1
thealgorithms
Algorithms
221,558
2026-06-01
Algorithms
Algorithms and Design Patterns
Developer Tools
→
All Algorithms implemented in Python.
All Algorithms implemented in Python.
2
tensorflow
Deep Learning
195,357
2026-06-01
Deep Learning
AI & ML
→
The most popular Deep Learning framework created by Google.
The most popular Deep Learning framework created by Google.
3
hermes-agent
Orchestration
175,965
2026-06-02
Orchestration
AI and Agents
AI & ML
→
An adaptive AI agent framework that grows with you.
An adaptive AI agent framework that grows with you.
4
yt-dlp
Productivity Tools
167,201
2026-05-25
Productivity Tools
CLI Tools
CLI & GUI
→
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
5
transformers
Pre-trained Models and Inference
161,175
2026-06-01
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
6
markitdown
Markdown
138,349
2026-05-26
Markdown
File Format Processing
Text & Documents
→
Python tool for converting files and office documents to Markdown.
Python tool for converting files and office documents to Markdown.
7
langchain
Orchestration
138,241
2026-06-01
Orchestration
AI and Agents
AI & ML
→
Building applications with LLMs through composability.
Building applications with LLMs through composability.
8
openai-whisper
Speech
101,164
2026-04-15
Speech
AI and Agents
AI & ML
→
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
9
pytorch
Deep Learning
100,320
2026-06-02
Deep Learning
AI & ML
→
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
10
fastapi
Framework Agnostic
98,763
2026-06-01
Framework Agnostic
Web APIs
Web Development
→
A modern, fast, web framework for building APIs with standard Python type hints.
A modern, fast, web framework for building APIs with standard Python type hints.
11
thefuck
Productivity Tools
97,167
2024-01-25
Productivity Tools
CLI Tools
CLI & GUI
→
Correcting your previous console command.
Correcting your previous console command.
12
browser-use
Frameworks
96,571
2026-06-01
Frameworks
Web Scraping
HTTP & Scraping
→
Make websites accessible for AI agents with easy browser automation.
Make websites accessible for AI agents with easy browser automation.
13
django
Synchronous
87,611
2026-06-01
Synchronous
Web Frameworks
Web Development
→
The most popular web framework in Python.
The most popular web framework in Python.
14
django.db.models
Relational Databases
87,611
2026-06-01
Relational Databases
ORM
Database & Storage
→
15
geodjango
Geolocation
87,611
2026-06-01
Geolocation
Data & Science
→
A world-class geographic web framework that is part of
Django .
A world-class geographic web framework that is part of
Django .
16
uv
Environment Management
85,843
2026-06-01
Environment Management
Package Management
Python Toolchain
→
An extremely fast Python version, package and project manager, written in Rust.
An extremely fast Python version, package and project manager, written in Rust.
17
sherlock
Penetration Testing
84,354
2026-05-09
Penetration Testing
Security
→
Hunt down social media accounts by username across social networks.
Hunt down social media accounts by username across social networks.
18
TradingAgents
Orchestration
81,752
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A multi-agents LLM financial trading framework.
A multi-agents LLM financial trading framework.
19
vllm
Pre-trained Models and Inference
81,626
2026-06-02
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A high-throughput and memory-efficient inference and serving engine for LLMs.
A high-throughput and memory-efficient inference and serving engine for LLMs.
20
funnlp
Chinese
80,995
2023-08-24
Chinese
Natural Language Processing
AI & ML
→
A collection of tools and datasets for Chinese NLP.
A collection of tools and datasets for Chinese NLP.
21
cpython
Implementations
72,941
2026-06-01
Implementations
Python Language
→
Default, most widely used implementation of the Python programming language written in C.
Default, most widely used implementation of the Python programming language written in C.
22
argparse
CLI Development
72,941
2026-06-01
CLI Development
CLI Development
CLI & GUI
Built-in
→
(Python standard library) Command-line option and argument parsing.
(Python standard library) Command-line option and argument parsing.
23
asyncio
Asynchronous Programming
72,941
2026-06-01
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
24
concurrent.futures
Asynchronous Programming
72,941
2026-06-01
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) A high-level interface for asynchronously executing callables.
(Python standard library) A high-level interface for asynchronously executing callables.
25
configparser
Configuration Files
72,941
2026-06-01
Configuration Files
Python Toolchain
Built-in
→
(Python standard library) INI file parser.
(Python standard library) INI file parser.
26
curses
Terminal
72,941
2026-06-01
Terminal
GUI Development
CLI & GUI
Built-in
→
(Python standard library) The built-in wrapper for
ncurses used to create terminal GUI applications.
(Python standard library) The built-in wrapper for
ncurses used to create terminal GUI applications.
27
difflib
General
72,941
2026-06-01
General
Text Processing
Text & Documents
Built-in
→
(Python standard library) Helpers for computing deltas.
(Python standard library) Helpers for computing deltas.
28
functools
Functional Programming
72,941
2026-06-01
Functional Programming
Python Language
Built-in
→
(Python standard library) Higher-order functions and operations on callable objects.
(Python standard library) Higher-order functions and operations on callable objects.
29
logging
Logging
72,941
2026-06-01
Logging
DevOps
Built-in
→
(Python standard library) Logging facility for Python.
(Python standard library) Logging facility for Python.
30
mimetypes
File Manipulation
72,941
2026-06-01
File Manipulation
Text & Documents
Built-in
→
(Python standard library) Map filenames to MIME types.
(Python standard library) Map filenames to MIME types.
31
mock
Mock
72,941
2026-06-01
Mock
Testing
Developer Tools
Built-in
→
(Python standard library) A mocking and patching library.
(Python standard library) A mocking and patching library.
32
multiprocessing
Asynchronous Programming
72,941
2026-06-01
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) Process-based parallelism.
(Python standard library) Process-based parallelism.
33
pathlib
File Manipulation
72,941
2026-06-01
File Manipulation
Text & Documents
Built-in
→
(Python standard library) A cross-platform, object-oriented path library.
(Python standard library) A cross-platform, object-oriented path library.
34
sqlite3
SQLite
72,941
2026-06-01
SQLite
Database Drivers
Database & Storage
Built-in
→
(Python standard library) SQLite interface compliant with DB-API 2.0.
(Python standard library) SQLite interface compliant with DB-API 2.0.
35
tkinter
Desktop
72,941
2026-06-01
Desktop
GUI Development
CLI & GUI
Built-in
→
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
36
tomllib
Data Formats
72,941
2026-06-01
Data Formats
File Format Processing
Text & Documents
Built-in
→
(Python standard library) Parse TOML files.
(Python standard library) Parse TOML files.
37
unittest
Frameworks
72,941
2026-06-01
Frameworks
Testing
Developer Tools
Built-in
→
(Python standard library) Unit testing framework.
(Python standard library) Unit testing framework.
38
zoneinfo
Date and Time
72,941
2026-06-01
Date and Time
Python Language
Built-in
→
(Python standard library) IANA time zone support. Brings the
tz database into Python.
(Python standard library) IANA time zone support. Brings the
tz database into Python.
39
flask
Synchronous
71,598
2026-05-31
Synchronous
Web Frameworks
Web Development
→
A microframework for Python.
A microframework for Python.
40
ansible
Configuration Management
68,740
2026-05-29
Configuration Management
DevOps Tools
DevOps
→
A radically simple IT automation platform.
A radically simple IT automation platform.
41
openbb
Financial Data
68,391
2026-05-29
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data platform for analysts, quants and AI agents.
A financial data platform for analysts, quants and AI agents.
42
crawl4ai
Frameworks
67,551
2026-06-01
Frameworks
Web Scraping
HTTP & Scraping
→
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
43
scikit-learn
Machine Learning
66,219
2026-06-01
Machine Learning
AI & ML
→
The most popular Python library for Machine Learning with extensive documentation and community support.
The most popular Python library for Machine Learning with extensive documentation and community support.
44
unsloth
Pre-trained Models and Inference
65,521
2026-06-01
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A library for faster LLM fine-tuning and training with reduced memory usage.
A library for faster LLM fine-tuning and training with reduced memory usage.
45
keras
Deep Learning
64,079
2026-06-01
Deep Learning
AI & ML
→
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
46
pathway
Data Analysis
63,144
2026-06-01
Data Analysis
Data & Science
→
Real-time data processing framework for Python with reactive dataflows.
Real-time data processing framework for Python with reactive dataflows.
47
scrapy
Frameworks
62,055
2026-05-20
Frameworks
Web Scraping
HTTP & Scraping
→
A fast high-level screen scraping and web crawling framework.
A fast high-level screen scraping and web crawling framework.
48
docling
General
60,789
2026-06-01
General
File Format Processing
Text & Documents
→
Library for converting documents into structured data.
Library for converting documents into structured data.
49
autogen
Orchestration
58,612
2026-04-06
Orchestration
AI and Agents
AI & ML
→
A programming framework for building agentic AI applications.
A programming framework for building agentic AI applications.
50
graphify
Agent Skills
57,934
2026-06-01
Agent Skills
AI and Agents
AI & ML
→
Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph.
Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph.
51
ultralytics
Computer Vision
57,866
2026-06-01
Computer Vision
AI & ML
→
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
52
mem0
Data Layer
57,324
2026-06-01
Data Layer
AI and Agents
AI & ML
→
An intelligent memory layer for AI agents enabling personalized interactions.
An intelligent memory layer for AI agents enabling personalized interactions.
53
rich
Terminal Rendering
56,515
2026-04-12
Terminal Rendering
CLI Development
CLI & GUI
→
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
54
requests
HTTP Clients
54,017
2026-05-31
HTTP Clients
HTTP & Scraping
→
HTTP Requests for Humans.
HTTP Requests for Humans.
55
crewai
Orchestration
52,614
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
56
llama-index
Data Layer
49,828
2026-05-29
Data Layer
AI and Agents
AI & ML
→
A data framework for your LLM application.
A data framework for your LLM application.
57
pandas
Data Analysis
48,886
2026-06-01
Data Analysis
Data & Science
→
A library providing high-performance, easy-to-use data structures and data analysis tools.
A library providing high-performance, easy-to-use data structures and data analysis tools.
58
ruff
Code Formatters
47,764
2026-06-02
Code Formatters
Code Analysis
Developer Tools
→
An extremely fast Python linter and code formatter.
An extremely fast Python linter and code formatter.
59
vibevoice
Speech
47,623
2026-05-06
Speech
AI and Agents
AI & ML
→
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
60
airflow
Job Schedulers
45,657
2026-06-01
Job Schedulers
DevOps
→
Airflow is a platform to programmatically author, schedule and monitor workflows.
Airflow is a platform to programmatically author, schedule and monitor workflows.
61
grpcio
RPC
44,848
2026-06-01
RPC
Web Servers
Web Development
→
HTTP/2-based RPC framework with Python bindings, built by Google.
HTTP/2-based RPC framework with Python bindings, built by Google.
62
pyenv
Environment Management
44,835
2026-05-31
Environment Management
Python Toolchain
→
Simple Python version management.
Simple Python version management.
63
streamlit
Dashboards and Apps
44,793
2026-06-01
Dashboards and Apps
Data Visualization
Data & Science
→
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
64
mitmproxy
Penetration Testing
43,749
2026-06-01
Penetration Testing
Security
→
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
65
pyspark
Batch Processing
43,374
2026-06-01
Batch Processing
Distributed Computing
DevOps
→
66
spark.ml
Machine Learning
43,374
2026-06-01
Machine Learning
AI & ML
→
Apache Spark 's scalable
Machine Learning library for distributed computing.
67
gradio
Dashboards and Apps
42,779
2026-06-01
Dashboards and Apps
Data Visualization
Data & Science
→
Build and share machine learning apps, all in Python.
Build and share machine learning apps, all in Python.
68
python-patterns
Design Patterns
42,778
2026-03-13
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A collection of design patterns in Python.
A collection of design patterns in Python.
69
ray
Batch Processing
42,745
2026-06-01
Batch Processing
Distributed Computing
DevOps
→
A system for parallel and distributed Python that unifies the machine learning ecosystem.
A system for parallel and distributed Python that unifies the machine learning ecosystem.
70
diagrams
Documentation
42,308
2026-05-19
Documentation
Developer Tools
→
Diagram as Code.
71
black
Code Formatters
41,525
2026-06-01
Code Formatters
Code Analysis
Developer Tools
→
The uncompromising Python code formatter.
The uncompromising Python code formatter.
72
mindsdb
Machine Learning
39,231
2026-05-25
Machine Learning
AI & ML
→
MindsDB is an open source AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using standard queries.
MindsDB is an open source AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using standard queries.
73
manim
Other
38,754
2026-05-29
Other
Science
Data & Science
→
An animation engine for explanatory math videos.
An animation engine for explanatory math videos.
74
polars
Data Analysis
38,643
2026-06-01
Data Analysis
Data & Science
→
A fast DataFrame library implemented in Rust with a Python API.
A fast DataFrame library implemented in Rust with a Python API.
75
duckdb
Database
38,546
2026-06-01
Database
Database & Storage
→
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
76
httpie
CLI Enhancements
38,194
2024-12-17
CLI Enhancements
CLI Tools
CLI & GUI
→
A command line HTTP client, a user-friendly cURL replacement.
A command line HTTP client, a user-friendly cURL replacement.
77
sqlmap
Penetration Testing
37,524
2026-05-15
Penetration Testing
Security
→
Automatic SQL injection and database takeover tool.
Automatic SQL injection and database takeover tool.
78
textual
Terminal Rendering
36,108
2026-05-19
Terminal Rendering
CLI Development
CLI & GUI
→
A framework for building interactive user interfaces that run in the terminal and the browser.
A framework for building interactive user interfaces that run in the terminal and the browser.
79
jax
Deep Learning
35,726
2026-06-02
Deep Learning
AI & ML
→
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
80
jieba
Chinese
34,989
2020-02-15
Chinese
Natural Language Processing
AI & ML
→
The most popular Chinese text segmentation library.
The most popular Chinese text segmentation library.
81
dspy
Orchestration
34,770
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A framework for programming, not prompting, language models.
A framework for programming, not prompting, language models.
82
poetry
Package Management
34,272
2026-05-31
Package Management
Python Toolchain
→
Python dependency management and packaging made easy.
Python dependency management and packaging made easy.
83
selenium
GUI / Web Testing
34,145
2026-06-01
GUI / Web Testing
Testing
Developer Tools
→
Python bindings for
Selenium WebDriver .
84
diffusers
Pre-trained Models and Inference
33,758
2026-06-01
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
85
spacy
General
33,624
2026-05-19
General
Natural Language Processing
AI & ML
→
A library for industrial-strength natural language processing in Python and Cython.
A library for industrial-strength natural language processing in Python and Cython.
86
numpy
Core
32,129
2026-06-01
Core
Science
Data & Science
→
A fundamental package for scientific computing with Python.
A fundamental package for scientific computing with Python.
87
tqdm
Terminal Rendering
31,174
2026-02-03
Terminal Rendering
CLI Development
CLI & GUI
→
Fast, extensible progress bar for loops and CLI.
Fast, extensible progress bar for loops and CLI.
88
pytorch-lightning
Deep Learning
31,168
2026-06-01
Deep Learning
AI & ML
→
Deep learning framework to train, deploy, and ship AI products Lightning fast.
Deep learning framework to train, deploy, and ship AI products Lightning fast.
89
django-rest-framework
Django
30,046
2026-05-14
Django
Web APIs
Web Development
→
A powerful and flexible toolkit to build web APIs.
A powerful and flexible toolkit to build web APIs.
90
PythonRobotics
Physics and Engineering
29,658
2026-04-11
Physics and Engineering
Science
Data & Science
→
This is a compilation of various robotics algorithms with visualizations.
This is a compilation of various robotics algorithms with visualizations.
91
easyocr
Computer Vision
29,544
2025-12-05
Computer Vision
AI & ML
→
Ready-to-use OCR with 40+ languages supported.
Ready-to-use OCR with 40+ languages supported.
92
sglang
Pre-trained Models and Inference
28,887
2026-06-02
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A high-performance serving framework for large language models and multimodal models.
A high-performance serving framework for large language models and multimodal models.
93
celery
Task Queues
28,541
2026-05-30
Task Queues
DevOps
→
An asynchronous task queue/job queue based on distributed message passing.
An asynchronous task queue/job queue based on distributed message passing.
94
reflex
Asynchronous
28,459
2026-06-01
Asynchronous
Web Frameworks
Web Development
→
A framework for building reactive, full-stack web applications entirely with Python.
A framework for building reactive, full-stack web applications entirely with Python.
95
xgboost
Machine Learning
28,431
2026-05-28
Machine Learning
AI & ML
→
A scalable, portable, and distributed gradient boosting library.
A scalable, portable, and distributed gradient boosting library.
96
python-fire
CLI Development
28,198
2025-08-16
CLI Development
CLI Development
CLI & GUI
→
A library for creating command line interfaces from absolutely any Python object.
A library for creating command line interfaces from absolutely any Python object.
97
chromadb
Database
28,174
2026-06-01
Database
Database & Storage
→
An open-source embedding database for building AI applications with embeddings and semantic search.
An open-source embedding database for building AI applications with embeddings and semantic search.
98
pydantic
Data Validation
27,910
2026-06-01
Data Validation
Data & Science
→
Data validation using Python type hints.
Data validation using Python type hints.
99
locust
GUI / Web Testing
27,847
2026-06-01
GUI / Web Testing
Testing
Developer Tools
→
Scalable user load testing tool written in Python.
Scalable user load testing tool written in Python.
100
openai-agents
Orchestration
26,834
2026-05-31
Orchestration
AI and Agents
AI & ML
→
OpenAI's framework for building and managing AI agents.
OpenAI's framework for building and managing AI agents.
101
algorithms
Algorithms
25,458
2026-05-25
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Minimal examples of data structures and algorithms.
Minimal examples of data structures and algorithms.
102
cookiecutter
Productivity Tools
24,908
2026-03-04
Productivity Tools
CLI Tools
CLI & GUI
→
A command-line utility that creates projects from cookiecutters (project templates).
A command-line utility that creates projects from cookiecutters (project templates).
103
voxcpm
Speech
24,219
2026-05-22
Speech
AI and Agents
AI & ML
→
A tokenizer-free text-to-speech foundation model for multilingual speech generation and voice cloning.
A tokenizer-free text-to-speech foundation model for multilingual speech generation and voice cloning.
104
yfinance
Financial Data
23,966
2026-05-28
Financial Data
Data Ingestion / ETL
Data & Science
→
Easy Pythonic way to download market and financial data from Yahoo Finance.
Easy Pythonic way to download market and financial data from Yahoo Finance.
105
loguru
Logging
23,934
2026-05-24
Logging
DevOps
→
Library which aims to bring enjoyable logging in Python.
Library which aims to bring enjoyable logging in Python.
106
matplotlib
Plotting
22,852
2026-05-30
Plotting
Data Visualization
Data & Science
→
A Python 2D plotting library.
A Python 2D plotting library.
107
prefect
Job Schedulers
22,519
2026-06-01
Job Schedulers
DevOps
→
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
108
tornado
Asynchronous
22,177
2026-06-01
Asynchronous
Web Frameworks
Web Development
→
A web framework and asynchronous networking library.
A web framework and asynchronous networking library.
109
mkdocs
Documentation
22,127
2025-10-20
Documentation
Developer Tools
→
Markdown friendly documentation generator.
Markdown friendly documentation generator.
110
gooey
Wrappers
21,892
2026-03-12
Wrappers
GUI Development
CLI & GUI
→
Turn command line programs into a full GUI application with one line.
Turn command line programs into a full GUI application with one line.
111
micropython
Implementations
21,765
2026-05-29
Implementations
Python Language
→
A lean and efficient Python programming language implementation.
A lean and efficient Python programming language implementation.
112
marimo
Interactive Interpreter
21,269
2026-06-01
Interactive Interpreter
Developer Tools
→
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
113
mypy
Type Checkers
20,452
2026-06-01
Type Checkers
Code Analysis
Developer Tools
→
Check variable types during compile time.
Check variable types during compile time.
114
timesfm
Machine Learning
20,422
2026-04-15
Machine Learning
AI & ML
→
A pretrained foundation model from Google Research for time-series forecasting.
A pretrained foundation model from Google Research for time-series forecasting.
115
bokeh
Plotting
20,387
2026-06-01
Plotting
Data Visualization
Data & Science
→
Interactive Web Plotting for Python.
Interactive Web Plotting for Python.
116
wagtail
CMS
20,336
2026-05-26
CMS
Web Development
→
A Django content management system.
A Django content management system.
117
akshare
Financial Data
19,945
2026-05-27
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data interface library, built for human beings!
A financial data interface library, built for human beings!
118
typer
CLI Development
19,517
2026-06-01
CLI Development
CLI Development
CLI & GUI
→
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
119
faker
Fake Data
19,253
2026-06-01
Fake Data
Testing
Developer Tools
→
A Python package that generates fake data.
A Python package that generates fake data.
120
kivy
Desktop
18,947
2026-06-01
Desktop
GUI Development
CLI & GUI
→
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
121
ty
Type Checkers
18,809
2026-06-01
Type Checkers
Code Analysis
Developer Tools
→
An extremely fast Python type checker and language server.
An extremely fast Python type checker and language server.
122
luigi
Batch Processing
18,733
2026-05-19
Batch Processing
Distributed Computing
DevOps
→
A module that helps you build complex pipelines of batch jobs.
A module that helps you build complex pipelines of batch jobs.
123
sanic
Framework Agnostic
18,629
2026-05-31
Framework Agnostic
Web APIs
Web Development
→
A Python 3.6+ web server and web framework that's written to go fast.
A Python 3.6+ web server and web framework that's written to go fast.
124
plotly
Plotting
18,568
2026-06-01
Plotting
Data Visualization
Data & Science
→
Interactive graphing library for Python.
Interactive graphing library for Python.
125
lightgbm
Machine Learning
18,416
2026-06-01
Machine Learning
AI & ML
→
A fast, distributed, high performance gradient boosting framework.
A fast, distributed, high performance gradient boosting framework.
126
sqlmodel
Relational Databases
17,989
2026-05-30
Relational Databases
ORM
Database & Storage
→
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
127
click
CLI Development
17,517
2026-05-28
CLI Development
CLI Development
CLI & GUI
→
A package for creating beautiful command line interfaces in a composable way.
A package for creating beautiful command line interfaces in a composable way.
128
pydantic-ai
Orchestration
17,447
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A Python agent framework for building generative AI applications with structured schemas.
A Python agent framework for building generative AI applications with structured schemas.
129
awscli
Cloud Providers
17,008
2026-06-01
Cloud Providers
DevOps Tools
DevOps
→
Universal Command Line Interface for Amazon Web Services.
Universal Command Line Interface for Amazon Web Services.
130
networkx
Other
16,973
2026-05-30
Other
Science
Data & Science
→
A high-productivity software for complex networks.
A high-productivity software for complex networks.
131
funasr
Speech
16,780
2026-05-30
Speech
AI and Agents
AI & ML
→
Industrial-grade speech recognition toolkit with 170x realtime speed, 50+ languages, speaker diarization, and emotion detection.
Industrial-grade speech recognition toolkit with 170x realtime speed, 50+ languages, speaker diarization, and emotion detection.
132
aiohttp
HTTP Clients
16,435
2026-06-01
HTTP Clients
HTTP & Scraping
→
Asynchronous HTTP client/server framework for asyncio and Python.
Asynchronous HTTP client/server framework for asyncio and Python.
133
gensim
General
16,421
2025-10-16
General
Natural Language Processing
AI & ML
→
Topic Modeling for Humans.
Topic Modeling for Humans.
134
flet
Web-based
16,163
2026-05-29
Web-based
GUI Development
CLI & GUI
→
Cross-platform GUI framework for building modern apps in pure Python.
Cross-platform GUI framework for building modern apps in pure Python.
135
nicegui
Web-based
15,879
2026-05-28
Web-based
GUI Development
CLI & GUI
→
An easy-to-use, Python-based UI framework, which shows up in your web browser.
An easy-to-use, Python-based UI framework, which shows up in your web browser.
136
dagster
Job Schedulers
15,604
2026-06-01
Job Schedulers
DevOps
→
An orchestration platform for the development, production, and observation of data assets.
An orchestration platform for the development, production, and observation of data assets.
137
saltstack
Configuration Management
15,469
2026-05-31
Configuration Management
DevOps Tools
DevOps
→
Infrastructure automation and management system.
Infrastructure automation and management system.
138
dearpygui
Desktop
15,458
2026-05-13
Desktop
GUI Development
CLI & GUI
→
A Simple GPU accelerated Python GUI framework
A Simple GPU accelerated Python GUI framework
139
fabric
Deployment
15,437
2026-04-10
Deployment
DevOps Tools
DevOps
→
A simple, Pythonic tool for remote execution and deployment.
A simple, Pythonic tool for remote execution and deployment.
140
pre-commit
Other
15,298
2026-05-19
Other
DevOps Tools
DevOps
→
A framework for managing and maintaining multi-language pre-commit hooks.
A framework for managing and maintaining multi-language pre-commit hooks.
141
httpx
HTTP Clients
15,279
2026-02-23
HTTP Clients
HTTP & Scraping
→
A next generation HTTP client for Python.
A next generation HTTP client for Python.
142
py-spy
Profiler
15,234
2026-05-08
Profiler
Debugging Tools
Developer Tools
→
A sampling profiler for Python programs. Written in Rust.
A sampling profiler for Python programs. Written in Rust.
143
beets
Metadata
15,209
2026-06-01
Metadata
Audio & Video Processing
Media
→
A music library manager and
MusicBrainz tagger.
144
setoolkit
Penetration Testing
14,919
2024-10-21
Penetration Testing
Security
→
A toolkit for social engineering.
A toolkit for social engineering.
145
Nuitka
Distribution
14,879
2026-05-26
Distribution
Python Toolchain
→
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
146
scipy
Core
14,724
2026-06-02
Core
Science
Data & Science
→
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
147
playwright-python
GUI / Web Testing
14,692
2026-05-18
GUI / Web Testing
Testing
Developer Tools
→
Python version of the Playwright testing and automation library.
Python version of the Playwright testing and automation library.
148
moviepy
Video
14,657
2025-09-25
Video
Audio & Video Processing
Media
→
A module for script-based movie editing with many formats, including animated GIFs.
A module for script-based movie editing with many formats, including animated GIFs.
149
sympy
Core
14,655
2026-06-01
Core
Science
Data & Science
→
A Python library for symbolic mathematics.
A Python library for symbolic mathematics.
150
nltk
General
14,634
2026-06-01
General
Natural Language Processing
AI & ML
→
A leading platform for building Python programs to work with human language data.
A leading platform for building Python programs to work with human language data.
151
pyodide
Implementations
14,622
2026-06-01
Implementations
Python Language
→
Python distribution for the browser and Node.js based on WebAssembly.
Python distribution for the browser and Node.js based on WebAssembly.
152
annoy
Recommender Systems
14,249
2025-10-29
Recommender Systems
AI & ML
→
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
153
KittenTTS
Audio
14,035
2026-05-13
Audio
Audio & Video Processing
Media
→
Lightweight ONNX text-to-speech library with small CPU-friendly models.
Lightweight ONNX text-to-speech library with small CPU-friendly models.
154
seaborn
Plotting
13,899
2026-01-22
Plotting
Data Visualization
Data & Science
→
Statistical data visualization using Matplotlib.
Statistical data visualization using Matplotlib.
155
pytest
Frameworks
13,883
2026-05-31
Frameworks
Testing
Developer Tools
→
A mature full-featured Python testing tool.
A mature full-featured Python testing tool.
156
dask
Batch Processing
13,847
2026-06-01
Batch Processing
Distributed Computing
DevOps
→
A flexible parallel computing library for analytic computing.
A flexible parallel computing library for analytic computing.
157
pillow
Image Processing
13,590
2026-06-01
Image Processing
Media
→
Pillow is the friendly
PIL fork.
Pillow is the friendly
PIL fork.
158
data-profiling
Data Analysis
13,575
2026-04-22
Data Analysis
Data & Science
→
Generate detailed data profiling reports for pandas DataFrames.
Generate detailed data profiling reports for pandas DataFrames.
159
redis-py
NoSQL Databases
13,553
2026-05-28
NoSQL Databases
Database Drivers
Database & Storage
→
The Python client for Redis.
The Python client for Redis.
160
scalene
Profiler
13,437
2026-05-31
Profiler
Debugging Tools
Developer Tools
→
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
161
borg
Other
13,379
2026-06-01
Other
DevOps Tools
DevOps
→
A deduplicating archiver with compression and encryption.
A deduplicating archiver with compression and encryption.
162
customtkinter
Desktop
13,379
2026-01-02
Desktop
GUI Development
CLI & GUI
→
A modern and customizable python UI-library based on Tkinter.
A modern and customizable python UI-library based on Tkinter.
163
stable-baselines3
Deep Learning
13,357
2026-05-11
Deep Learning
AI & ML
→
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
164
pelican
Static Site Generators
13,310
2026-04-20
Static Site Generators
Web Development
→
Static site generator that supports Markdown and reST syntax.
Static site generator that supports Markdown and reST syntax.
165
pgcli
CLI Enhancements
13,193
2026-05-12
CLI Enhancements
CLI Tools
CLI & GUI
→
PostgreSQL CLI with autocompletion and syntax highlighting.
PostgreSQL CLI with autocompletion and syntax highlighting.
166
jupyter
Interactive Interpreter
13,174
2026-05-29
Interactive Interpreter
Developer Tools
→
A rich toolkit to help you make the most out of using Python interactively.
A rich toolkit to help you make the most out of using Python interactively.
167
instructor
Data Layer
13,078
2026-05-17
Data Layer
AI and Agents
AI & ML
→
A library for extracting structured data from LLMs, powered by Pydantic.
A library for extracting structured data from LLMs, powered by Pydantic.
168
pyinstaller
Distribution
13,003
2026-05-31
Distribution
Python Toolchain
→
Converts Python programs into stand-alone executables (cross-platform).
Converts Python programs into stand-alone executables (cross-platform).
169
pipx
Package Management
12,818
2026-05-30
Package Management
Python Toolchain
→
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
170
pyautogui
GUI / Web Testing
12,535
2023-06-07
GUI / Web Testing
Testing
Developer Tools
→
PyAutoGUI is a cross-platform GUI automation Python module for human beings.
PyAutoGUI is a cross-platform GUI automation Python module for human beings.
171
starlette
Asynchronous
12,355
2026-05-31
Asynchronous
Web Frameworks
Web Development
→
A lightweight ASGI framework and toolkit for building high-performance async services.
A lightweight ASGI framework and toolkit for building high-performance async services.
172
scapy
Network Virtualization
12,330
2026-05-30
Network Virtualization
DevOps
→
A brilliant packet manipulation library.
A brilliant packet manipulation library.
173
schedule
Job Schedulers
12,250
2024-05-25
Job Schedulers
DevOps
→
Python job scheduling for humans.
Python job scheduling for humans.
174
peewee
Relational Databases
11,965
2026-05-27
Relational Databases
ORM
Database & Storage
→
A small, expressive ORM.
175
mycli
CLI Enhancements
11,918
2026-06-01
CLI Enhancements
CLI Tools
CLI & GUI
→
MySQL CLI with autocompletion and syntax highlighting.
MySQL CLI with autocompletion and syntax highlighting.
176
sqlalchemy
Relational Databases
11,873
2026-05-29
Relational Databases
ORM
Database & Storage
→
The Python SQL Toolkit and Object Relational Mapper.
The Python SQL Toolkit and Object Relational Mapper.
177
uvloop
Asynchronous Programming
11,807
2026-05-04
Asynchronous Programming
Python Language
→
Ultra fast asyncio event loop.
Ultra fast asyncio event loop.
178
robotframework
Frameworks
11,671
2026-05-26
Frameworks
Testing
Developer Tools
→
A generic test automation framework.
A generic test automation framework.
179
jinja
Template Engines
11,648
2025-06-14
Template Engines
Web Development
→
A modern and designer friendly templating language.
A modern and designer friendly templating language.
180
statsmodels
Core
11,439
2026-05-23
Core
Science
Data & Science
→
Statistical modeling and econometrics in Python.
Statistical modeling and econometrics in Python.
181
kornia
Computer Vision
11,222
2026-06-01
Computer Vision
AI & ML
→
Open Source Differentiable Computer Vision Library for PyTorch.
Open Source Differentiable Computer Vision Library for PyTorch.
182
psutil
Monitoring and Processes
11,183
2026-05-31
Monitoring and Processes
DevOps Tools
DevOps
→
A cross-platform process and system utilities module.
A cross-platform process and system utilities module.
183
datasette
Data Analysis
11,135
2026-05-31
Data Analysis
Data & Science
→
An open source multi-tool for exploring and publishing data.
An open source multi-tool for exploring and publishing data.
184
chalice
Deployment
11,057
2026-05-12
Deployment
DevOps Tools
DevOps
→
A Python serverless microframework for AWS.
A Python serverless microframework for AWS.
185
numba
Core
11,034
2026-05-29
Core
Science
Data & Science
→
Python JIT compiler to LLVM aimed at scientific Python.
Python JIT compiler to LLVM aimed at scientific Python.
186
cython
Implementations
10,755
2026-06-01
Implementations
Python Language
→
Optimizing Static Compiler for Python.
Optimizing Static Compiler for Python.
187
uvicorn
ASGI
10,717
2026-05-31
ASGI
Web Servers
Web Development
→
A lightning-fast ASGI server implementation, using uvloop and httptools.
A lightning-fast ASGI server implementation, using uvloop and httptools.
188
rq
Task Queues
10,645
2026-06-01
Task Queues
DevOps
→
Simple job queues for Python.
Simple job queues for Python.
189
django-cms
CMS
10,638
2026-05-28
CMS
Web Development
→
The easy-to-use and developer-friendly enterprise CMS powered by Django.
The easy-to-use and developer-friendly enterprise CMS powered by Django.
190
gunicorn
WSGI
10,586
2026-05-05
WSGI
Web Servers
Web Development
→
Pre-forked, ported from Ruby's Unicorn project.
Pre-forked, ported from Ruby's Unicorn project.
191
thumbor
Image Processing
10,485
2026-05-30
Image Processing
Media
→
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
192
python-prompt-toolkit
CLI Development
10,478
2026-05-14
CLI Development
CLI Development
CLI & GUI
→
A library for building powerful interactive command lines.
A library for building powerful interactive command lines.
193
hydra
Configuration Files
10,413
2026-05-31
Configuration Files
Python Toolchain
→
Hydra is a framework for elegantly configuring complex applications.
Hydra is a framework for elegantly configuring complex applications.
194
altair
Plotting
10,398
2026-06-01
Plotting
Data Visualization
Data & Science
→
Declarative statistical visualization library for Python.
Declarative statistical visualization library for Python.
195
modin
Data Analysis
10,390
2026-02-10
Data Analysis
Data & Science
→
A drop-in pandas replacement that scales workflows by changing a single line of code.
A drop-in pandas replacement that scales workflows by changing a single line of code.
196
django-allauth
OAuth
10,341
2026-05-29
OAuth
Authentication
Web Development
→
Authentication app for Django that "just works."
Authentication app for Django that "just works."
197
pip
Package Management
10,186
2026-05-31
Package Management
Python Toolchain
→
The package installer for Python.
The package installer for Python.
198
icecream
Others
10,057
2026-04-03
Others
Debugging Tools
Developer Tools
→
Inspect variables, expressions, and program execution with a single, simple function call.
Inspect variables, expressions, and program execution with a single, simple function call.
199
pypdf
PDF
10,020
2026-06-01
PDF
File Format Processing
Text & Documents
→
A library capable of splitting, merging, cropping, and transforming PDF pages.
A library capable of splitting, merging, cropping, and transforming PDF pages.
200
boto3
Cloud Providers
9,818
2026-06-01
Cloud Providers
DevOps Tools
DevOps
→
Python interface to Amazon Web Services.
Python interface to Amazon Web Services.
201
falcon
Framework Agnostic
9,796
2026-06-01
Framework Agnostic
Web APIs
Web Development
→
A high-performance framework for building cloud APIs and web app backends.
A high-performance framework for building cloud APIs and web app backends.
202
paramiko
Cryptography
9,776
2026-05-09
Cryptography
Security
→
The leading native Python SSHv2 protocol library.
The leading native Python SSHv2 protocol library.
203
pydub
Audio
9,765
2026-03-19
Audio
Audio & Video Processing
Media
→
Manipulate audio with a simple and easy high level interface.
Manipulate audio with a simple and easy high level interface.
204
pymc
Simulation and Modeling
9,627
2026-05-31
Simulation and Modeling
Science
Data & Science
→
Probabilistic programming and Bayesian modeling in Python.
Probabilistic programming and Bayesian modeling in Python.
205
xonsh
Productivity Tools
9,485
2026-06-01
Productivity Tools
CLI Tools
CLI & GUI
→
A Python-powered shell. Full-featured and cross-platform.
A Python-powered shell. Full-featured and cross-platform.
206
platformio
Build Tools
9,272
2026-04-21
Build Tools
Developer Tools
→
A console tool to build code with different development platforms.
A console tool to build code with different development platforms.
207
weasyprint
PDF
9,223
2026-05-29
PDF
File Format Processing
Text & Documents
→
A visual rendering engine for HTML and CSS that can export to PDF.
A visual rendering engine for HTML and CSS that can export to PDF.
208
django-ninja
Django
9,076
2026-05-28
Django
Web APIs
Web Development
→
Fast, Django REST framework based on type hints and Pydantic.
Fast, Django REST framework based on type hints and Pydantic.
209
supervisor
Monitoring and Processes
9,048
2025-12-21
Monitoring and Processes
DevOps Tools
DevOps
→
Supervisor process control system for UNIX.
Supervisor process control system for UNIX.
210
catboost
Machine Learning
8,966
2026-06-01
Machine Learning
AI & ML
→
A fast, scalable, high performance gradient boosting on decision trees library.
A fast, scalable, high performance gradient boosting on decision trees library.
211
pygame
Game Development
8,799
2025-10-05
Game Development
Media
→
Pygame is a set of Python modules designed for writing games.
Pygame is a set of Python modules designed for writing games.
212
python-dotenv
Configuration Files
8,777
2026-05-30
Configuration Files
Python Toolchain
→
Reads key-value pairs from a .env file and sets them as environment variables.
Reads key-value pairs from a .env file and sets them as environment variables.
213
bottle
Synchronous
8,768
2026-03-23
Synchronous
Web Frameworks
Web Development
→
A fast and simple micro-framework distributed as a single file with no dependencies.
A fast and simple micro-framework distributed as a single file with no dependencies.
214
hypothesis
Frameworks
8,658
2026-05-30
Frameworks
Testing
Developer Tools
→
Hypothesis is an advanced Quickcheck style property based testing library.
Hypothesis is an advanced Quickcheck style property based testing library.
215
librosa
Audio
8,440
2025-05-19
Audio
Audio & Video Processing
Media
→
Python library for audio and music analysis.
Python library for audio and music analysis.
216
kreuzberg
General
8,425
2026-06-01
General
File Format Processing
Text & Documents
→
High-performance document extraction library with a Rust core, supporting 62+ formats including PDF, Office, images with OCR, HTML, email, and archives.
High-performance document extraction library with a Rust core, supporting 62+ formats including PDF, Office, images with OCR, HTML, email, and archives.
217
django-debug-toolbar
Others
8,369
2026-05-26
Others
Debugging Tools
Developer Tools
→
Display various debug information for Django.
Display various debug information for Django.
218
litestar
Asynchronous
8,255
2026-05-30
Asynchronous
Web Frameworks
Web Development
→
Production-ready, capable and extensible ASGI Web framework.
Production-ready, capable and extensible ASGI Web framework.
219
orjson
Serialization
8,094
2026-05-06
Serialization
Database & Storage
→
Fast, correct JSON library.
Fast, correct JSON library.
220
bandit
Code Linters
8,072
2026-05-25
Code Linters
Code Analysis
Developer Tools
→
A tool designed to find common security issues in Python code.
A tool designed to find common security issues in Python code.
221
ajenti
Admin Panels
7,935
2026-05-14
Admin Panels
Web Development
→
The admin panel your servers deserve.
The admin panel your servers deserve.
222
sphinx
Documentation
7,864
2025-12-31
Documentation
Developer Tools
→
Python Documentation generator.
Python Documentation generator.
223
pymysql
MySQL
7,836
2026-05-19
MySQL
Database Drivers
Database & Storage
→
A pure Python MySQL driver compatible to mysql-python.
A pure Python MySQL driver compatible to mysql-python.
224
stanza
General
7,806
2026-05-28
General
Natural Language Processing
AI & ML
→
The Stanford NLP Group's official Python library, supporting 60+ languages.
The Stanford NLP Group's official Python library, supporting 60+ languages.
225
cryptography
Cryptography
7,612
2026-06-01
Cryptography
Security
→
A package designed to expose cryptographic primitives and recipes to Python developers.
A package designed to expose cryptographic primitives and recipes to Python developers.
226
tinydb
Database
7,522
2026-05-28
Database
Database & Storage
→
A tiny, document-oriented database.
A tiny, document-oriented database.
227
apscheduler
Job Schedulers
7,516
2026-04-04
Job Schedulers
DevOps
→
A light but powerful in-process task scheduler that lets you schedule functions.
A light but powerful in-process task scheduler that lets you schedule functions.
228
h2o
Machine Learning
7,485
2026-05-22
Machine Learning
AI & ML
→
Open Source Fast Scalable Machine Learning Platform.
Open Source Fast Scalable Machine Learning Platform.
229
qiskit
Quantum Computing
7,431
2026-06-01
Quantum Computing
Data & Science
→
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
230
conda
Package Management
7,418
2026-06-01
Package Management
Python Toolchain
→
Cross-platform, Python-agnostic binary package manager.
Cross-platform, Python-agnostic binary package manager.
231
watchdog
File Manipulation
7,358
2026-05-07
File Manipulation
Text & Documents
→
API and shell utilities to monitor file system events.
API and shell utilities to monitor file system events.
232
pyenv-win
Environment Management
7,276
2026-05-16
Environment Management
Python Toolchain
→
Pyenv for Windows.
233
trio
Asynchronous Programming
7,276
2026-06-01
Asynchronous Programming
Python Language
→
A friendly library for async concurrency and I/O.
A friendly library for async concurrency and I/O.
234
robyn
Asynchronous
7,245
2026-05-31
Asynchronous
Web Frameworks
Web Development
→
A high-performance async Python web framework with a Rust runtime.
A high-performance async Python web framework with a Rust runtime.
235
marshmallow
Serialization
7,241
2026-06-01
Serialization
Database & Storage
→
A lightweight library for converting complex objects to and from simple Python datatypes.
A lightweight library for converting complex objects to and from simple Python datatypes.
236
sh
Monitoring and Processes
7,235
2025-11-01
Monitoring and Processes
DevOps Tools
DevOps
→
A full-fledged subprocess replacement for Python.
A full-fledged subprocess replacement for Python.
237
flower
Admin Panels
7,185
2026-03-26
Admin Panels
Web Development
→
Real-time monitor and web admin for Celery.
Real-time monitor and web admin for Celery.
238
pdfminer.six
PDF
6,979
2026-03-13
PDF
File Format Processing
Text & Documents
→
Pdfminer.six is a community maintained fork of the original PDFMiner.
Pdfminer.six is a community maintained fork of the original PDFMiner.
239
isort
Code Formatters
6,944
2026-05-31
Code Formatters
Code Analysis
Developer Tools
→
A Python utility / library to sort imports.
A Python utility / library to sort imports.
240
fasthtml
Synchronous
6,941
2026-05-29
Synchronous
Web Frameworks
Web Development
→
The fastest way to create an HTML app.
The fastest way to create an HTML app.
241
boltons
Miscellaneous
6,891
2026-03-06
Miscellaneous
Other
→
A set of pure-Python utilities.
A set of pure-Python utilities.
242
bindu
Orchestration
6,794
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A framework that wraps any agent handler with DID-based cryptographic identity, A2A JSON-RPC over HTTP, OAuth2 auth, x402 (USDC) payments, and a built-in operator inbox.
A framework that wraps any agent handler with DID-based cryptographic identity, A2A JSON-RPC over HTTP, OAuth2 auth, x402 (USDC) payments, and a built-in operator inbox.
243
scikit-surprise
Recommender Systems
6,788
2026-05-30
Recommender Systems
AI & ML
→
A scikit for building and analyzing recommender systems.
A scikit for building and analyzing recommender systems.
244
pendulum
Date and Time
6,668
2026-05-14
Date and Time
Python Language
→
Python datetimes made easy.
Python datetimes made easy.
245
pyrefly
Type Checkers
6,593
2026-06-01
Type Checkers
Code Analysis
Developer Tools
→
A fast type checker and language server for Python.
A fast type checker and language server for Python.
246
ibis
Data Analysis
6,562
2026-05-26
Data Analysis
Data & Science
→
A portable Python dataframe library with a single API for 20+ backends.
A portable Python dataframe library with a single API for 20+ backends.
247
transitions
Design Patterns
6,537
2025-09-09
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A lightweight, object-oriented finite state machine implementation.
A lightweight, object-oriented finite state machine implementation.
248
renpy
Game Development
6,529
2026-05-29
Game Development
Media
→
A Visual Novel engine.
249
scikit-image
Image Processing
6,522
2026-05-30
Image Processing
Media
→
A Python library for (scientific) image processing.
A Python library for (scientific) image processing.
250
gevent
Asynchronous Programming
6,439
2026-05-20
Asynchronous Programming
Python Language
→
A coroutine-based Python networking library that uses
greenlet .
A coroutine-based Python networking library that uses
greenlet .
251
csvkit
Data Formats
6,376
2026-05-19
Data Formats
File Format Processing
Text & Documents
→
Utilities for converting to and working with CSV.
Utilities for converting to and working with CSV.
252
channels
WebSocket
6,352
2026-04-24
WebSocket
Web Development
→
Developer-friendly asynchrony for Django.
Developer-friendly asynchrony for Django.
253
pytesseract
Computer Vision
6,350
2025-02-17
Computer Vision
AI & ML
→
254
alive-progress
Terminal Rendering
6,282
2025-10-10
Terminal Rendering
CLI Development
CLI & GUI
→
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
255
flask-admin
Admin Panels
6,057
2026-05-29
Admin Panels
Web Development
→
Simple and extensible administrative interface framework for Flask.
Simple and extensible administrative interface framework for Flask.
256
trafilatura
Content Extraction
6,032
2025-09-12
Content Extraction
Web Scraping
HTTP & Scraping
→
A tool for gathering text and metadata from the web, with built-in content filtering.
A tool for gathering text and metadata from the web, with built-in content filtering.
257
twisted
Asynchronous Programming
5,968
2026-05-25
Asynchronous Programming
Python Language
→
An event-driven networking engine.
An event-driven networking engine.
258
huey
Task Queues
5,966
2026-05-14
Task Queues
DevOps
→
Little multi-threaded task queue.
Little multi-threaded task queue.
259
openstack
Configuration Management
5,925
2026-06-01
Configuration Management
DevOps Tools
DevOps
→
Open source software for building private and public clouds.
Open source software for building private and public clouds.
260
pywebview
Web-based
5,905
2026-05-15
Web-based
GUI Development
CLI & GUI
→
A lightweight cross-platform native wrapper around a webview component.
A lightweight cross-platform native wrapper around a webview component.
261
mininet
Network Virtualization
5,812
2023-09-17
Network Virtualization
DevOps
→
A popular network emulator and API written in Python.
A popular network emulator and API written in Python.
262
attrs
Built-in Classes Enhancement
5,791
2026-05-28
Built-in Classes Enhancement
Python Language
→
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
263
xmltodict
HTML Manipulation
5,737
2026-03-23
HTML Manipulation
Text & Documents
→
Working with XML feel like you are working with JSON.
Working with XML feel like you are working with JSON.
264
pyinfra
Configuration Management
5,701
2026-05-31
Configuration Management
DevOps Tools
DevOps
→
A versatile CLI tools and python libraries to automate infrastructure.
A versatile CLI tools and python libraries to automate infrastructure.
265
pylint
Code Linters
5,685
2026-05-31
Code Linters
Code Analysis
Developer Tools
→
A fully customizable source code analyzer.
A fully customizable source code analyzer.
266
websockets
WebSocket
5,684
2026-05-29
WebSocket
Web Development
→
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
267
pyjwt
JWT
5,664
2026-05-21
JWT
Authentication
Web Development
→
JSON Web Token implementation in Python.
JSON Web Token implementation in Python.
268
python-docx
MS Office
5,610
2025-06-16
MS Office
File Format Processing
Text & Documents
→
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
269
tortoise-orm
Relational Databases
5,573
2026-05-31
Relational Databases
ORM
Database & Storage
→
An easy-to-use asyncio ORM inspired by Django, with relations support.
An easy-to-use asyncio ORM inspired by Django, with relations support.
270
pywin32
Microsoft Windows
5,568
2026-05-28
Microsoft Windows
Other
→
Python Extensions for Windows.
Python Extensions for Windows.
271
flask-socketio
WebSocket
5,511
2026-05-14
WebSocket
Web Development
→
Socket.IO integration for Flask applications.
Socket.IO integration for Flask applications.
272
trailofbits-skills
Agent Skills
5,506
2026-05-27
Agent Skills
AI and Agents
AI & ML
→
Python-friendly security skills for auditing, testing, and safer backend development. Also
skills-curated .
Python-friendly security skills for auditing, testing, and safer backend development. Also
skills-curated .
273
mlx-lm
Pre-trained Models and Inference
5,491
2026-05-04
Pre-trained Models and Inference
AI and Agents
AI & ML
→
Run and fine-tune large language models on Apple Silicon with MLX.
Run and fine-tune large language models on Apple Silicon with MLX.
274
pythonnet
Microsoft Windows
5,474
2026-05-23
Microsoft Windows
Other
→
Python Integration with the .NET Common Language Runtime (CLR).
Python Integration with the .NET Common Language Runtime (CLR).
275
ptpython
Interactive Interpreter
5,431
2025-11-21
Interactive Interpreter
Developer Tools
→
Advanced Python REPL built on top of the
python-prompt-toolkit .
276
dlt
General
5,417
2026-05-31
General
Data Ingestion / ETL
Data & Science
→
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
277
granian
ASGI
5,385
2026-05-28
ASGI
Web Servers
Web Development
→
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
278
toga
Desktop
5,365
2026-05-31
Desktop
GUI Development
CLI & GUI
→
A Python native, OS native GUI toolkit.
A Python native, OS native GUI toolkit.
279
authlib
OAuth
5,324
2026-05-21
OAuth
Authentication
Web Development
→
JavaScript Object Signing and Encryption draft implementation.
JavaScript Object Signing and Encryption draft implementation.
280
pypinyin
General
5,315
2026-04-19
General
Text Processing
Text & Documents
→
Convert Chinese hanzi (æ¼¢å—) to pinyin (拼音).
Convert Chinese hanzi (æ¼¢å—) to pinyin (拼音).
281
opencv
Computer Vision
5,271
2026-02-03
Computer Vision
AI & ML
→
Open Source Computer Vision Library.
Open Source Computer Vision Library.
282
dramatiq
Task Queues
5,255
2026-05-17
Task Queues
DevOps
→
A fast and reliable background task processing library for Python 3.
A fast and reliable background task processing library for Python 3.
283
faststream
Messaging
5,198
2026-06-01
Messaging
DevOps
→
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
284
astropy
Physics and Engineering
5,175
2026-06-01
Physics and Engineering
Science
Data & Science
→
A community Python library for Astronomy.
A community Python library for Astronomy.
285
geopandas
Geolocation
5,146
2026-05-11
Geolocation
Data & Science
→
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
286
toolz
Functional Programming
5,146
2025-10-17
Functional Programming
Python Language
→
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
287
panda3d
Game Development
5,143
2026-06-01
Game Development
Media
→
3D game engine developed by Disney.
3D game engine developed by Disney.
288
pyarmor
Distribution
5,100
2026-06-01
Distribution
Python Toolchain
→
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
289
typeshed
Type Checkers
5,068
2026-06-01
Type Checkers
Code Analysis
Developer Tools
→
Collection of library stubs for Python, with static types.
Collection of library stubs for Python, with static types.
290
biopython
Biology and Chemistry
5,052
2026-05-31
Biology and Chemistry
Science
Data & Science
→
Biopython is a set of freely available tools for biological computation.
Biopython is a set of freely available tools for biological computation.
291
virtualenv
Environment Management
5,038
2026-06-01
Environment Management
Python Toolchain
→
A tool to create isolated Python environments.
A tool to create isolated Python environments.
292
pytype
Type Annotations Generators
5,035
2026-01-23
Type Annotations Generators
Code Analysis
Developer Tools
→
Pytype checks and infers types for Python code - without requiring type annotations.
Pytype checks and infers types for Python code - without requiring type annotations.
293
monkeytype
Type Annotations Generators
4,996
2025-06-14
Type Annotations Generators
Code Analysis
Developer Tools
→
A system for Python that generates static type annotations by collecting runtime types.
A system for Python that generates static type annotations by collecting runtime types.
294
Cirq
Quantum Computing
4,975
2026-06-01
Quantum Computing
Data & Science
→
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
295
jsonschema
Data Validation
4,950
2026-05-27
Data Validation
Data & Science
→
An implementation of
JSON Schema for Python.
296
python-qrcode
Image Processing
4,908
2026-03-25
Image Processing
Media
→
A pure Python QR Code generator.
A pure Python QR Code generator.
297
mechanicalsoup
Frameworks
4,867
2026-03-31
Frameworks
Web Scraping
HTTP & Scraping
→
A Python library for automating interaction with websites.
A Python library for automating interaction with websites.
298
dataset
Relational Databases
4,864
2026-04-12
Relational Databases
ORM
Database & Storage
→
Store Python dicts in a database - works with SQLite, MySQL, and PostgreSQL.
Store Python dicts in a database - works with SQLite, MySQL, and PostgreSQL.
299
geopy
Geolocation
4,817
2026-01-27
Geolocation
Data & Science
→
Python Geocoding Toolbox.
Python Geocoding Toolbox.
300
structlog
Logging
4,816
2026-06-01
Logging
DevOps
→
Structured logging made easy.
Structured logging made easy.
301
mimesis
Fake Data
4,811
2026-01-18
Fake Data
Testing
Developer Tools
→
is a Python library that help you generate fake data.
is a Python library that help you generate fake data.
302
invoke
Build Tools
4,757
2026-04-07
Build Tools
Developer Tools
→
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
303
tablib
General
4,754
2026-05-20
General
File Format Processing
Text & Documents
→
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
304
strawberry
Framework Agnostic
4,662
2026-06-01
Framework Agnostic
Web APIs
Web Development
→
A GraphQL library that leverages Python type annotations for schema definition.
A GraphQL library that leverages Python type annotations for schema definition.
305
vulture
Code Analysis
4,636
2026-04-30
Code Analysis
Code Analysis
Developer Tools
→
A tool for finding and analyzing dead Python code.
A tool for finding and analyzing dead Python code.
306
ag2
Orchestration
4,620
2026-06-01
Orchestration
AI and Agents
AI & ML
→
An open-source AgentOS for multi-agent orchestration and building agentic AI systems.
An open-source AgentOS for multi-agent orchestration and building agentic AI systems.
307
connexion
Framework Agnostic
4,599
2026-04-25
Framework Agnostic
Web APIs
Web Development
→
A spec-first framework that automatically handles requests based on your OpenAPI specification.
A spec-first framework that automatically handles requests based on your OpenAPI specification.
308
plotnine
Plotting
4,580
2026-05-25
Plotting
Data Visualization
Data & Science
→
A grammar of graphics for Python based on ggplot2.
A grammar of graphics for Python based on ggplot2.
309
code2flow
Code Analysis
4,578
2023-01-08
Code Analysis
Code Analysis
Developer Tools
→
Turn your Python and JavaScript code into DOT flowcharts.
Turn your Python and JavaScript code into DOT flowcharts.
310
freezegun
Mock
4,514
2025-08-19
Mock
Testing
Developer Tools
→
Travel through time by mocking the datetime module.
Travel through time by mocking the datetime module.
311
tmuxp
Productivity Tools
4,513
2026-05-30
Productivity Tools
CLI Tools
CLI & GUI
→
312
shapely
Other
4,449
2026-04-22
Other
Science
Data & Science
→
Manipulation and analysis of geometric objects in the Cartesian plane.
Manipulation and analysis of geometric objects in the Cartesian plane.
313
elasticsearch-py
Search
4,375
2026-05-27
Search
Database & Storage
→
The official low-level Python client for
Elasticsearch .
314
pandera
Data Validation
4,360
2026-05-21
Data Validation
Data & Science
→
A data validation library for dataframes, with support for pandas, polars, and Spark.
A data validation library for dataframes, with support for pandas, polars, and Spark.
315
joblib
Batch Processing
4,359
2026-03-03
Batch Processing
Distributed Computing
DevOps
→
A set of tools to provide lightweight pipelining in Python.
A set of tools to provide lightweight pipelining in Python.
316
mongoengine
NoSQL Databases
4,350
2025-09-02
NoSQL Databases
ORM
Database & Storage
→
A Python Object-Document-Mapper for working with MongoDB.
A Python Object-Document-Mapper for working with MongoDB.
317
pyqtgraph
Plotting
4,346
2025-12-08
Plotting
Data Visualization
Data & Science
→
Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.
Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.
318
responses
Mock
4,345
2026-05-21
Mock
Testing
Developer Tools
→
A utility library for mocking out the requests Python library.
A utility library for mocking out the requests Python library.
319
pymongo
NoSQL Databases
4,344
2026-06-01
NoSQL Databases
Database Drivers
Database & Storage
→
The official Python client for MongoDB.
The official Python client for MongoDB.
320
coconut
Functional Programming
4,337
2025-12-31
Functional Programming
Python Language
→
A variant of Python built for simple, elegant, Pythonic functional programming.
A variant of Python built for simple, elegant, Pythonic functional programming.
321
dynaconf
Configuration Files
4,302
2026-05-13
Configuration Files
Python Toolchain
→
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
322
returns
Functional Programming
4,300
2026-06-01
Functional Programming
Python Language
→
A set of type-safe monads, transformers, and composition utilities.
A set of type-safe monads, transformers, and composition utilities.
323
asciimatics
Terminal Rendering
4,280
2025-05-31
Terminal Rendering
CLI Development
CLI & GUI
→
A package to create full-screen text UIs (from interactive forms to ASCII animations).
A package to create full-screen text UIs (from interactive forms to ASCII animations).
324
markdown
Markdown
4,212
2026-05-26
Markdown
File Format Processing
Text & Documents
→
A Python implementation of John Gruber’s Markdown.
A Python implementation of John Gruber’s Markdown.
325
aws-sdk-pandas
Data Analysis
4,111
2026-05-14
Data Analysis
Data & Science
→
Pandas on AWS.
326
pyramid
Synchronous
4,084
2026-03-11
Synchronous
Web Frameworks
Web Development
→
A small, fast, down-to-earth, open source Python web framework.
A small, fast, down-to-earth, open source Python web framework.
327
more-itertools
Functional Programming
4,072
2026-05-22
Functional Programming
Python Language
→
More routines for operating on iterables, beyond itertools.
More routines for operating on iterables, beyond itertools.
328
warehouse
Package Repositories
4,051
2026-06-01
Package Repositories
Python Toolchain
→
Next generation Python Package Repository (PyPI).
Next generation Python Package Repository (PyPI).
329
ftfy
General
4,041
2024-10-30
General
Text Processing
Text & Documents
→
Makes Unicode text less broken and more consistent automagically.
Makes Unicode text less broken and more consistent automagically.
330
urllib3
HTTP Clients
4,028
2026-05-30
HTTP Clients
HTTP & Scraping
→
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
331
sqlparse
Parser
4,002
2026-05-21
Parser
Text Processing
Text & Documents
→
A non-validating SQL parser.
A non-validating SQL parser.
332
sortedcontainers
Algorithms
3,948
2024-03-01
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Fast and pure-Python implementation of sorted collections.
Fast and pure-Python implementation of sorted collections.
333
xlsxwriter
MS Office
3,948
2026-03-22
MS Office
File Format Processing
Text & Documents
→
A Python module for creating Excel .xlsx files.
A Python module for creating Excel .xlsx files.
334
lektor
Static Site Generators
3,942
2026-04-05
Static Site Generators
Web Development
→
An easy to use static CMS and blog engine.
An easy to use static CMS and blog engine.
335
django-grappelli
Admin Panels
3,931
2026-04-29
Admin Panels
Web Development
→
A jazzy skin for the Django Admin-Interface.
A jazzy skin for the Django Admin-Interface.
336
tox
Test Runners
3,917
2026-06-01
Test Runners
Testing
Developer Tools
→
Auto builds and tests distributions in multiple Python versions
Auto builds and tests distributions in multiple Python versions
337
django-guardian
Permissions
3,903
2026-04-13
Permissions
Authentication
Web Development
→
Implementation of per object permissions for Django 1.2+
Implementation of per object permissions for Django 1.2+
338
pony
Relational Databases
3,823
2026-05-27
Relational Databases
ORM
Database & Storage
→
ORM that provides a generator-oriented interface to SQL.
ORM that provides a generator-oriented interface to SQL.
339
factory_boy
Object Factories
3,797
2025-12-14
Object Factories
Testing
Developer Tools
→
A test fixtures replacement for Python.
A test fixtures replacement for Python.
340
implicit
Recommender Systems
3,796
2026-05-08
Recommender Systems
AI & ML
→
A fast Python implementation of collaborative filtering for implicit datasets.
A fast Python implementation of collaborative filtering for implicit datasets.
341
flake8
Code Linters
3,794
2026-05-19
Code Linters
Code Analysis
Developer Tools
→
A wrapper around pycodestyle, pyflakes and McCabe.
A wrapper around pycodestyle, pyflakes and McCabe.
342
colorama
Terminal Rendering
3,789
2026-05-13
Terminal Rendering
CLI Development
CLI & GUI
→
Cross-platform colored terminal text.
Cross-platform colored terminal text.
343
python-phonenumbers
Parser
3,747
2026-05-22
Parser
Text Processing
Text & Documents
→
Parsing, formatting, storing and validating international phone numbers.
Parsing, formatting, storing and validating international phone numbers.
344
django-haystack
Search
3,738
2026-05-20
Search
Database & Storage
→
Modular search for Django.
Modular search for Django.
345
vidgear
Video
3,715
2026-05-17
Video
Audio & Video Processing
Media
→
Most Powerful multi-threaded Video Processing framework.
Most Powerful multi-threaded Video Processing framework.
346
cloudinit
Configuration Management
3,706
2026-05-06
Configuration Management
DevOps Tools
DevOps
→
A multi-distribution package that handles early initialization of a cloud instance.
A multi-distribution package that handles early initialization of a cloud instance.
347
bqplot
Plotting
3,691
2026-05-07
Plotting
Data Visualization
Data & Science
→
Interactive Plotting Library for the Jupyter Notebook.
Interactive Plotting Library for the Jupyter Notebook.
348
sumy
Content Extraction
3,690
2026-03-31
Content Extraction
Web Scraping
HTTP & Scraping
→
A module for automatic summarization of text documents and HTML pages.
A module for automatic summarization of text documents and HTML pages.
349
mesa
Simulation and Modeling
3,672
2026-05-31
Simulation and Modeling
Science
Data & Science
→
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
350
vispy
Plotting
3,571
2026-05-26
Plotting
Data Visualization
Data & Science
→
High-performance scientific visualization based on OpenGL.
High-performance scientific visualization based on OpenGL.
351
doitlive
Productivity Tools
3,566
2026-05-05
Productivity Tools
CLI Tools
CLI & GUI
→
A tool for live presentations in the terminal.
A tool for live presentations in the terminal.
352
uwsgi
WSGI
3,546
2025-10-11
WSGI
Web Servers
Web Development
→
A project aims at developing a full stack for building hosting services, written in C.
A project aims at developing a full stack for building hosting services, written in C.
353
textdistance
General
3,534
2025-04-18
General
Text Processing
Text & Documents
→
Compute distance between sequences with 30+ algorithms.
Compute distance between sequences with 30+ algorithms.
354
funcy
Functional Programming
3,504
2026-02-14
Functional Programming
Python Language
→
A fancy and practical functional tools.
A fancy and practical functional tools.
355
modoboa
Email
3,496
2026-06-01
Email
HTTP & Scraping
→
A mail hosting and management platform including a modern Web UI.
A mail hosting and management platform including a modern Web UI.
356
django-unfold
Admin Panels
3,491
2026-06-01
Admin Panels
Web Development
→
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
357
rdkit
Biology and Chemistry
3,450
2026-05-29
Biology and Chemistry
Science
Data & Science
→
Cheminformatics and Machine Learning Software.
Cheminformatics and Machine Learning Software.
358
python-pptx
MS Office
3,391
2024-08-07
MS Office
File Format Processing
Text & Documents
→
Python library for creating and updating PowerPoint (.pptx) files.
Python library for creating and updating PowerPoint (.pptx) files.
359
copier
Productivity Tools
3,386
2026-05-28
Productivity Tools
CLI Tools
CLI & GUI
→
A library and command-line utility for rendering projects templates.
A library and command-line utility for rendering projects templates.
360
coverage
Code Coverage
3,382
2026-06-01
Code Coverage
Testing
Developer Tools
→
Code coverage measurement.
Code coverage measurement.
361
xlwings
MS Office
3,359
2026-06-01
MS Office
File Format Processing
Text & Documents
→
A BSD-licensed library that makes it easy to call Python from Excel and vice versa.
A BSD-licensed library that makes it easy to call Python from Excel and vice versa.
362
schemathesis
GUI / Web Testing
3,333
2026-05-31
GUI / Web Testing
Testing
Developer Tools
→
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
363
django-oauth-toolkit
OAuth
3,327
2026-06-01
OAuth
Authentication
Web Development
→
OAuth 2 goodies for Django.
OAuth 2 goodies for Django.
364
cerberus
Data Validation
3,281
2026-01-01
Data Validation
Data & Science
→
A lightweight and extensible data validation library.
A lightweight and extensible data validation library.
365
pgmpy
Machine Learning
3,274
2026-05-28
Machine Learning
AI & ML
→
A Python library for probabilistic graphical models and Bayesian networks.
A Python library for probabilistic graphical models and Bayesian networks.
366
litecli
CLI Enhancements
3,254
2026-05-26
CLI Enhancements
CLI Tools
CLI & GUI
→
SQLite CLI with autocompletion and syntax highlighting.
SQLite CLI with autocompletion and syntax highlighting.
367
pudb
pdb-like Debugger
3,241
2026-05-31
pdb-like Debugger
Debugging Tools
Developer Tools
→
A full-screen, console-based Python debugger.
A full-screen, console-based Python debugger.
368
pennylane
Quantum Computing
3,240
2026-06-01
Quantum Computing
Data & Science
→
A hybrid quantum-classical machine learning library with automatic differentiation support.
A hybrid quantum-classical machine learning library with automatic differentiation support.
369
itsdangerous
Miscellaneous
3,120
2025-06-14
Miscellaneous
Other
→
Various helpers to pass trusted data to untrusted environments.
Various helpers to pass trusted data to untrusted environments.
370
python-decouple
Configuration Files
3,038
2024-01-01
Configuration Files
Python Toolchain
→
Strict separation of settings from code.
Strict separation of settings from code.
371
lxml
HTML Manipulation
3,034
2026-05-29
HTML Manipulation
Text & Documents
→
A very fast, easy-to-use and versatile library for handling HTML and XML.
A very fast, easy-to-use and versatile library for handling HTML and XML.
372
mistune
Markdown
3,034
2026-05-28
Markdown
File Format Processing
Text & Documents
→
Fastest and full featured pure Python parsers of Markdown.
Fastest and full featured pure Python parsers of Markdown.
373
urwid
Terminal
3,003
2026-06-01
Terminal
GUI Development
CLI & GUI
→
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
374
oauthlib
OAuth
2,969
2026-04-22
OAuth
Authentication
Web Development
→
A generic and thorough implementation of the OAuth request-signing logic.
A generic and thorough implementation of the OAuth request-signing logic.
375
vcrpy
Mock
2,967
2026-04-11
Mock
Testing
Developer Tools
→
Record and replay HTTP interactions on your tests.
Record and replay HTTP interactions on your tests.
376
django-storages
Web Asset Management
2,949
2025-06-18
Web Asset Management
Web Development
→
A collection of custom storage back ends for Django.
A collection of custom storage back ends for Django.
377
python-magic
File Manipulation
2,912
2026-05-11
File Manipulation
Text & Documents
→
A Python interface to the libmagic file type identification library.
A Python interface to the libmagic file type identification library.
378
pyyaml
Data Formats
2,899
2025-09-25
Data Formats
File Format Processing
Text & Documents
→
YAML implementations for Python.
YAML implementations for Python.
379
python-diskcache
Caching
2,882
2024-03-03
Caching
Database & Storage
→
SQLite and file backed cache backend with faster lookups than memcached and redis.
SQLite and file backed cache backend with faster lookups than memcached and redis.
380
django-compressor
Web Asset Management
2,868
2026-05-25
Web Asset Management
Web Development
→
Compresses linked and inline JavaScript or CSS into a single cached file.
Compresses linked and inline JavaScript or CSS into a single cached file.
381
box
Built-in Classes Enhancement
2,823
2026-02-21
Built-in Classes Enhancement
Python Language
→
Python dictionaries with advanced dot notation access.
Python dictionaries with advanced dot notation access.
382
dateparser
Date and Time
2,811
2026-06-01
Date and Time
Python Language
→
A Python parser for human-readable dates in dozens of languages.
A Python parser for human-readable dates in dozens of languages.
383
furl
HTTP Clients
2,807
2026-02-22
HTTP Clients
HTTP & Scraping
→
A small Python library that makes parsing and manipulating URLs easy.
A small Python library that makes parsing and manipulating URLs easy.
384
OpenChronicle
Orchestration
2,789
2026-05-09
Orchestration
AI and Agents
AI & ML
→
Open-source, local-first memory for any tool-capable LLM agent.
Open-source, local-first memory for any tool-capable LLM agent.
385
pygal
Plotting
2,765
2025-12-09
Plotting
Data Visualization
Data & Science
→
A Python SVG Charts Creator.
A Python SVG Charts Creator.
386
ironpython
Implementations
2,747
2026-05-28
Implementations
Python Language
→
Implementation of the Python programming language written in C#.
Implementation of the Python programming language written in C#.
387
cachetools
Caching
2,744
2026-05-21
Caching
Database & Storage
→
Extensible memoizing collections and decorators.
Extensible memoizing collections and decorators.
388
iredis
CLI Enhancements
2,737
2026-05-11
CLI Enhancements
CLI Tools
CLI & GUI
→
Redis CLI with autocompletion and syntax highlighting.
Redis CLI with autocompletion and syntax highlighting.
389
nikola
Static Site Generators
2,732
2026-04-05
Static Site Generators
Web Development
→
A static website and blog generator.
A static website and blog generator.
390
pikepdf
PDF
2,730
2026-05-29
PDF
File Format Processing
Text & Documents
→
A powerful library for reading and editing PDF files, based on qpdf.
A powerful library for reading and editing PDF files, based on qpdf.
391
yagmail
Email
2,725
2026-05-26
Email
HTTP & Scraping
→
Yet another Gmail/SMTP client.
Yet another Gmail/SMTP client.
392
chdb
Database
2,691
2026-05-27
Database
Database & Storage
→
In-process OLAP SQL engine with the full ClickHouse dialect, zero-copy pandas/Arrow interop, and federation to remote ClickHouse clusters via remoteSecure().
In-process OLAP SQL engine with the full ClickHouse dialect, zero-copy pandas/Arrow interop, and federation to remote ClickHouse clusters via remoteSecure().
393
beanie
NoSQL Databases
2,676
2026-03-29
NoSQL Databases
ORM
Database & Storage
→
An asynchronous Python object-document mapper (ODM) for MongoDB.
An asynchronous Python object-document mapper (ODM) for MongoDB.
394
daphne
ASGI
2,670
2026-05-06
ASGI
Web Servers
Web Development
→
An HTTP, HTTP/2 and WebSocket protocol server for ASGI and ASGI-HTTP.
An HTTP, HTTP/2 and WebSocket protocol server for ASGI and ASGI-HTTP.
395
pynamodb
NoSQL Databases
2,649
2026-04-24
NoSQL Databases
ORM
Database & Storage
→
A Pythonic interface for
Amazon DynamoDB .
396
docxtpl
MS Office
2,648
2025-11-13
MS Office
File Format Processing
Text & Documents
→
Editing a docx document by jinja2 template
Editing a docx document by jinja2 template
397
chardet
General
2,632
2026-05-05
General
Text Processing
Text & Documents
→
Python 2/3 compatible character encoding detector.
Python 2/3 compatible character encoding detector.
398
dateutil
Date and Time
2,616
2026-05-19
Date and Time
Python Language
→
Extensions to the standard Python
datetime module.
Extensions to the standard Python
datetime module.
399
gtts
Audio
2,616
2025-05-11
Audio
Audio & Video Processing
Media
→
Python library and CLI tool for converting text to speech using Google Translate TTS.
Python library and CLI tool for converting text to speech using Google Translate TTS.
400
wxPython
Desktop
2,613
2026-05-23
Desktop
GUI Development
CLI & GUI
→
A blending of the wxWidgets C++ class library with the Python.
A blending of the wxWidgets C++ class library with the Python.
401
colour
Other
2,591
2026-05-24
Other
Science
Data & Science
→
Implementing a comprehensive number of colour theory transformations and algorithms.
Implementing a comprehensive number of colour theory transformations and algorithms.
402
autobahn-python
WebSocket
2,537
2026-05-21
WebSocket
Web Development
→
WebSocket & WAMP for Python on Twisted and
asyncio .
WebSocket & WAMP for Python on Twisted and
asyncio .
403
mysqlclient
MySQL
2,532
2026-02-12
MySQL
Database Drivers
Database & Storage
→
MySQL connector with Python 3 support (
mysql-python fork).
404
matchering
Audio
2,531
2026-05-05
Audio
Audio & Video Processing
Media
→
A library for automated reference audio mastering.
A library for automated reference audio mastering.
405
pdoc
Documentation
2,508
2026-04-13
Documentation
Developer Tools
→
Epydoc replacement to auto generate API documentation for Python libraries.
Epydoc replacement to auto generate API documentation for Python libraries.
406
watchfiles
File Manipulation
2,500
2026-05-18
File Manipulation
Text & Documents
→
Simple, modern and fast file watching and code reload in python.
Simple, modern and fast file watching and code reload in python.
407
anyio
Asynchronous Programming
2,476
2026-05-30
Asynchronous Programming
Python Language
→
A high-level async concurrency and networking framework that works on top of asyncio or trio.
A high-level async concurrency and networking framework that works on top of asyncio or trio.
408
pyparsing
Parser
2,472
2026-06-01
Parser
Text Processing
Text & Documents
→
A general purpose framework for generating parsers.
A general purpose framework for generating parsers.
409
napalm
Network Virtualization
2,468
2026-06-01
Network Virtualization
DevOps
→
Cross-vendor API to manipulate network devices.
Cross-vendor API to manipulate network devices.
410
bleak
Hardware
2,418
2026-05-09
Hardware
Other
→
A cross platform Bluetooth Low Energy Client for Python using asyncio.
A cross platform Bluetooth Low Energy Client for Python using asyncio.
411
psycopg
PostgreSQL
2,405
2026-05-21
PostgreSQL
Database Drivers
Database & Storage
→
The most popular PostgreSQL adapter for Python.
The most popular PostgreSQL adapter for Python.
412
scons
Build Tools
2,387
2026-05-30
Build Tools
Developer Tools
→
A software construction tool.
A software construction tool.
413
pyquery
HTML Manipulation
2,379
2026-02-18
HTML Manipulation
Text & Documents
→
A jQuery-like library for parsing HTML.
A jQuery-like library for parsing HTML.
414
feedparser
Content Extraction
2,371
2026-05-14
Content Extraction
Web Scraping
HTTP & Scraping
→
Universal feed parser.
415
masonite
Synchronous
2,362
2025-03-20
Synchronous
Web Frameworks
Web Development
→
The modern and developer centric Python web framework.
The modern and developer centric Python web framework.
416
django-cacheops
Caching
2,269
2026-04-15
Caching
Database & Storage
→
A slick ORM cache with automatic granular event-driven invalidation.
A slick ORM cache with automatic granular event-driven invalidation.
417
winpython
Microsoft Windows
2,263
2026-05-25
Microsoft Windows
Other
→
Portable development environment for Windows 10/11.
Portable development environment for Windows 10/11.
418
edgartools
Financial Data
2,260
2026-06-01
Financial Data
Data Ingestion / ETL
Data & Science
→
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
419
feature_engine
Machine Learning
2,245
2026-05-31
Machine Learning
AI & ML
→
sklearn compatible API with the widest toolset for feature engineering and selection.
sklearn compatible API with the widest toolset for feature engineering and selection.
420
pyelftools
General
2,245
2026-05-29
General
File Format Processing
Text & Documents
→
Parsing and analyzing ELF files and DWARF debugging information.
Parsing and analyzing ELF files and DWARF debugging information.
421
rope
Refactoring
2,218
2026-01-04
Refactoring
Code Analysis
Developer Tools
→
Rope is a python refactoring library.
Rope is a python refactoring library.
422
pyglet
Desktop
2,198
2026-04-29
Desktop
GUI Development
CLI & GUI
→
A cross-platform windowing and multimedia library for Python.
A cross-platform windowing and multimedia library for Python.
423
sentry-python
Monitoring and Processes
2,189
2026-06-01
Monitoring and Processes
DevOps Tools
DevOps
→
Sentry SDK for Python.
424
shortuuid
Unique identifiers
2,188
2025-12-01
Unique identifiers
Text Processing
Text & Documents
→
A generator library for concise, unambiguous and URL-safe UUIDs.
A generator library for concise, unambiguous and URL-safe UUIDs.
425
pygments
Parser
2,172
2026-05-31
Parser
Text Processing
Text & Documents
→
A generic syntax highlighter.
A generic syntax highlighter.
426
taskiq
Task Queues
2,167
2026-05-16
Task Queues
DevOps
→
Distributed task queue with native asyncio support and pluggable brokers.
Distributed task queue with native asyncio support and pluggable brokers.
427
repowise
Code Analysis
2,166
2026-06-01
Code Analysis
Code Analysis
Developer Tools
→
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
428
html2text
Content Extraction
2,155
2025-10-28
Content Extraction
Web Scraping
HTTP & Scraping
→
Convert HTML to Markdown-formatted text.
Convert HTML to Markdown-formatted text.
429
pynput
Hardware
2,150
2026-05-12
Hardware
Other
→
A library to control and monitor input devices.
A library to control and monitor input devices.
430
microdot
Asynchronous
2,119
2026-05-20
Asynchronous
Web Frameworks
Web Development
→
The impossibly small web framework for Python and MicroPython.
The impossibly small web framework for Python and MicroPython.
431
msgpack
Serialization
2,090
2026-06-01
Serialization
Database & Storage
→
MessagePack serializer implementation for Python.
MessagePack serializer implementation for Python.
432
prospector
Code Analysis
2,083
2026-06-01
Code Analysis
Code Analysis
Developer Tools
→
A tool to analyze Python code.
A tool to analyze Python code.
433
indico
CMS
2,074
2026-05-28
CMS
Web Development
→
A feature-rich event management system, made @
CERN .
A feature-rich event management system, made @
CERN .
434
doit
Build Tools
2,062
2026-02-12
Build Tools
Developer Tools
→
A task runner and build tool.
A task runner and build tool.
435
blinker
Miscellaneous
2,061
2025-06-14
Miscellaneous
Other
→
A fast Python in-process signal/event dispatching system.
A fast Python in-process signal/event dispatching system.
436
sqlite-utils
SQLite
2,059
2026-05-17
SQLite
Database Drivers
Database & Storage
→
Python CLI utility and library for manipulating SQLite databases.
Python CLI utility and library for manipulating SQLite databases.
437
arcade
Game Development
2,037
2026-05-21
Game Development
Media
→
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
438
qutip
Quantum Computing
2,023
2026-05-27
Quantum Computing
Data & Science
→
Quantum Toolbox in Python.
Quantum Toolbox in Python.
439
chaostoolkit
Other
2,012
2024-05-01
Other
DevOps Tools
DevOps
→
A Chaos Engineering toolkit & Orchestration for Developers.
A Chaos Engineering toolkit & Orchestration for Developers.
440
pybuilder
Build Tools
2,006
2026-04-02
Build Tools
Developer Tools
→
A continuous build tool written in pure Python.
A continuous build tool written in pure Python.
441
django-rules
Permissions
1,976
2025-10-11
Permissions
Authentication
Web Development
→
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
442
ipdb
pdb-like Debugger
1,975
2026-02-27
pdb-like Debugger
Debugging Tools
Developer Tools
→
443
shiv
Distribution
1,938
2026-05-22
Distribution
Python Toolchain
→
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
444
mutagen
Metadata
1,908
2026-02-15
Metadata
Audio & Video Processing
Media
→
A Python module to handle audio metadata.
A Python module to handle audio metadata.
445
pymatting
Image Processing
1,901
2026-04-07
Image Processing
Media
→
A library for alpha matting.
A library for alpha matting.
446
SpiffWorkflow
Job Schedulers
1,894
2026-05-27
Job Schedulers
DevOps
→
A powerful workflow engine implemented in pure Python.
A powerful workflow engine implemented in pure Python.
447
voluptuous
Data Validation
1,845
2025-12-18
Data Validation
Data & Science
→
A Python data validation library primarily intended for validating data from untrusted sources.
A Python data validation library primarily intended for validating data from untrusted sources.
448
jet-bridge
Admin Panels
1,797
2026-02-20
Admin Panels
Web Development
→
Admin panel framework for any application with nice UI (ex Jet Django).
Admin panel framework for any application with nice UI (ex Jet Django).
449
pypy
Implementations
1,743
2026-05-28
Implementations
Python Language
→
A very fast and compliant implementation of the Python language.
A very fast and compliant implementation of the Python language.
450
rpyc
RPC
1,704
2025-08-14
RPC
Web Servers
Web Development
→
(Remote Python Call) - A transparent and symmetric RPC library for Python.
(Remote Python Call) - A transparent and symmetric RPC library for Python.
451
lumibot
Financial Data
1,632
2026-06-01
Financial Data
Data Ingestion / ETL
Data & Science
→
Algorithmic trading framework for backtesting and live deployment across stocks, options, crypto, futures, and forex.
Algorithmic trading framework for backtesting and live deployment across stocks, options, crypto, futures, and forex.
452
python-slugify
General
1,615
2026-01-07
General
Text Processing
Text & Documents
→
A Python slugify library that translates unicode to ASCII.
A Python slugify library that translates unicode to ASCII.
453
cartopy
Specialized
1,604
2026-05-18
Specialized
Data Visualization
Data & Science
→
A cartographic python library with matplotlib support.
A cartographic python library with matplotlib support.
454
waitress
WSGI
1,583
2026-03-20
WSGI
Web Servers
Web Development
→
Multi-threaded, powers Pyramid.
Multi-threaded, powers Pyramid.
455
bidict
Built-in Classes Enhancement
1,582
2026-05-26
Built-in Classes Enhancement
Python Language
→
Efficient, Pythonic bidirectional map data structures and related functionality.
Efficient, Pythonic bidirectional map data structures and related functionality.
456
enaml
Desktop
1,576
2026-05-13
Desktop
GUI Development
CLI & GUI
→
Creating beautiful user-interfaces with Declarative Syntax like QML.
Creating beautiful user-interfaces with Declarative Syntax like QML.
457
hypercorn
ASGI
1,576
2025-11-08
ASGI
Web Servers
Web Development
→
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
458
birdnet
Audio
1,566
2026-05-22
Audio
Audio & Video Processing
Media
→
Deep learning framework for acoustic species detection; identifies bird species from audio recordings using TensorFlow.
Deep learning framework for acoustic species detection; identifies bird species from audio recordings using TensorFlow.
459
pyfiglet
General
1,561
2025-08-15
General
Text Processing
Text & Documents
→
An implementation of figlet written in Python.
An implementation of figlet written in Python.
460
scanapi
Frameworks
1,558
2026-05-27
Frameworks
Testing
Developer Tools
→
Automated Testing and Documentation for your REST API.
Automated Testing and Documentation for your REST API.
461
cx-Freeze
Distribution
1,546
2026-06-01
Distribution
Python Toolchain
→
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
462
django-countries
Geolocation
1,527
2026-01-08
Geolocation
Data & Science
→
A Django app that provides a country field for models and forms.
A Django app that provides a country field for models and forms.
463
nox
Test Runners
1,522
2026-04-27
Test Runners
Testing
Developer Tools
→
Flexible test automation for Python.
Flexible test automation for Python.
464
python-user-agents
Parser
1,517
2023-02-16
Parser
Text Processing
Text & Documents
→
Browser user agent parser.
Browser user agent parser.
465
wand
Image Processing
1,481
2026-05-20
Image Processing
Media
→
Python bindings for
MagickWand , C API for ImageMagick.
Python bindings for
MagickWand , C API for ImageMagick.
466
polyfactory
Object Factories
1,473
2026-03-29
Object Factories
Testing
Developer Tools
→
mock data generation library with support to classes (continuation of pydantic-factories)
mock data generation library with support to classes (continuation of pydantic-factories)
467
bub
Orchestration
1,458
2026-05-31
Orchestration
AI and Agents
AI & ML
→
A lightweight, hook-first Python framework for channel-native agents that live alongside people.
A lightweight, hook-first Python framework for channel-native agents that live alongside people.
468
babel
General
1,445
2026-04-20
General
Text Processing
Text & Documents
→
An internationalization library for Python.
An internationalization library for Python.
469
cassandra-driver
NoSQL Databases
1,425
2026-05-26
NoSQL Databases
Database Drivers
Database & Storage
→
The Python Driver for Apache Cassandra.
The Python Driver for Apache Cassandra.
470
webargs
Framework Agnostic
1,409
2026-05-25
Framework Agnostic
Web APIs
Web Development
→
A friendly library for parsing HTTP request arguments with built-in support for popular web frameworks.
A friendly library for parsing HTTP request arguments with built-in support for popular web frameworks.
471
cement
CLI Development
1,344
2026-05-25
CLI Development
CLI Development
CLI & GUI
→
CLI Application Framework for Python.
CLI Application Framework for Python.
472
openbabel
Biology and Chemistry
1,330
2026-05-29
Biology and Chemistry
Science
Data & Science
→
A chemical toolbox designed to speak the many languages of chemical data.
A chemical toolbox designed to speak the many languages of chemical data.
473
markdown-it-py
Markdown
1,312
2026-05-19
Markdown
File Format Processing
Text & Documents
→
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
474
obspy
Physics and Engineering
1,302
2026-05-12
Physics and Engineering
Science
Data & Science
→
A Python toolbox for seismology.
A Python toolbox for seismology.
475
clickhouse-driver
Other Relational Databases
1,298
2025-11-10
Other Relational Databases
Database Drivers
Database & Storage
→
Python driver with native interface for ClickHouse.
Python driver with native interface for ClickHouse.
476
pyexcel
MS Office
1,282
2025-12-10
MS Office
File Format Processing
Text & Documents
→
Providing one API for reading, manipulating and writing csv, ods, xls, xlsx and xlsm files.
Providing one API for reading, manipulating and writing csv, ods, xls, xlsx and xlsm files.
477
django-modern-rest
Django
1,253
2026-06-01
Django
Web APIs
Web Development
→
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
478
pynacl
Cryptography
1,194
2026-04-29
Cryptography
Security
→
Python binding to the Networking and Cryptography (NaCl) library.
Python binding to the Networking and Cryptography (NaCl) library.
479
devpi
Package Repositories
1,182
2026-05-11
Package Repositories
Python Toolchain
→
PyPI server and packaging/testing/release tool.
PyPI server and packaging/testing/release tool.
480
justhtml
HTML Manipulation
1,144
2026-05-26
HTML Manipulation
Text & Documents
→
A pure Python HTML5 parser that just works.
A pure Python HTML5 parser that just works.
481
apiflask
Flask
1,129
2026-05-03
Flask
Web APIs
Web Development
→
A lightweight Python web API framework based on Flask and Marshmallow.
A lightweight Python web API framework based on Flask and Marshmallow.
482
pickledb
Database
1,070
2026-05-10
Database
Database & Storage
→
A simple and lightweight key-value store for Python.
A simple and lightweight key-value store for Python.
483
secure
Web Security
1,040
2026-04-30
Web Security
Security
→
HTTP security headers for Python web applications with ASGI and WSGI middleware.
HTTP security headers for Python web applications with ASGI and WSGI middleware.
484
geojson
Geolocation
988
2026-05-28
Geolocation
Data & Science
→
Python bindings and utilities for GeoJSON.
Python bindings and utilities for GeoJSON.
485
flask-debugtoolbar
Others
979
2025-06-14
Others
Debugging Tools
Developer Tools
→
A port of the django-debug-toolbar to flask.
A port of the django-debug-toolbar to flask.
486
memory_graph
Others
940
2026-06-01
Others
Debugging Tools
Developer Tools
→
Visualize Python data at runtime to debug references, mutability, and aliasing.
Visualize Python data at runtime to debug references, mutability, and aliasing.
487
mpi4py
Batch Processing
913
2026-05-18
Batch Processing
Distributed Computing
DevOps
→
Python bindings for MPI.
488
python-hunter
Tracing
869
2025-08-22
Tracing
Debugging Tools
Developer Tools
→
A flexible code tracing toolkit.
A flexible code tracing toolkit.
489
promptise
Orchestration
844
2026-06-01
Orchestration
AI and Agents
AI & ML
→
A framework for building end-to-end production-ready agentic systems, scalable & secure MCP's and autonomous agents.
A framework for building end-to-end production-ready agentic systems, scalable & secure MCP's and autonomous agents.
490
pygraphviz
Specialized
843
2026-05-07
Specialized
Data Visualization
Data & Science
→
Python interface to
Graphviz .
491
tinytag
Metadata
817
2026-05-14
Metadata
Audio & Video Processing
Media
→
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
492
pyvips
Image Processing
805
2026-01-20
Image Processing
Media
→
A fast image processing library with low memory needs.
A fast image processing library with low memory needs.
493
respx
Mock
801
2026-04-23
Mock
Testing
Developer Tools
→
Mock HTTPX with awesome request patterns and response side effects.
Mock HTTPX with awesome request patterns and response side effects.
494
pdf_oxide
PDF
798
2026-06-01
PDF
File Format Processing
Text & Documents
→
A fast PDF library for text extraction, image extraction, and markdown conversion, powered by Rust.
A fast PDF library for text extraction, image extraction, and markdown conversion, powered by Rust.
495
sentry-skills
Agent Skills
760
2026-05-21
Agent Skills
AI and Agents
AI & ML
→
Python-focused engineering skills for code review, debugging, and backend workflows.
Python-focused engineering skills for code review, debugging, and backend workflows.
496
ZODB
Database
755
2026-04-14
Database
Database & Storage
→
A native object database for Python. A key-value and object graph database.
A native object database for Python. A key-value and object graph database.
497
python-nameparser
Parser
707
2023-09-21
Parser
Text Processing
Text & Documents
→
Parsing human names into their individual components.
Parsing human names into their individual components.
498
pysolr
Search
699
2026-05-20
Search
Database & Storage
→
A lightweight Python wrapper for
Apache Solr .
499
markupsafe
HTML Manipulation
691
2025-09-27
HTML Manipulation
Text & Documents
→
Implements a XML/HTML/XHTML Markup safe string for Python.
Implements a XML/HTML/XHTML Markup safe string for Python.
500
micawber
Content Extraction
676
2026-03-10
Content Extraction
Web Scraping
HTTP & Scraping
→
A small library for extracting rich content from URLs.
A small library for extracting rich content from URLs.
501
python-barcode
Image Processing
654
2026-04-25
Image Processing
Media
→
Create barcodes in Python with no extra dependencies.
Create barcodes in Python with no extra dependencies.
502
unidecode
General
610
2026-01-05
General
Text Processing
Text & Documents
→
ASCII transliterations of Unicode text.
ASCII transliterations of Unicode text.
503
TabGAN
Machine Learning
569
2026-03-29
Machine Learning
AI & ML
→
Synthetic tabular data generation using GANs, Diffusion Models, and LLMs.
Synthetic tabular data generation using GANs, Diffusion Models, and LLMs.
504
synology-api
Hardware
548
2026-05-30
Hardware
Other
→
Python wrapper for Synology NAS APIs: Surveillance Station, File Station, Download Station, Docker, and 50+ other endpoints.
Python wrapper for Synology NAS APIs: Surveillance Station, File Station, Download Station, Docker, and 50+ other endpoints.
505
bandersnatch
Package Repositories
542
2026-05-29
Package Repositories
Python Toolchain
→
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
506
bernstein
Orchestration
542
2026-05-28
Orchestration
AI and Agents
AI & ML
→
A deterministic Python orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, and 40+ more) with parallel git worktrees and an HMAC-signed audit chain.
A deterministic Python orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, and 40+ more) with parallel git worktrees and an HMAC-signed audit chain.
507
bitbake
Build Tools
519
2026-06-01
Build Tools
Developer Tools
→
A make-like build tool for embedded Linux.
A make-like build tool for embedded Linux.
508
sqids
Unique identifiers
508
2025-03-26
Unique identifiers
Text Processing
Text & Documents
→
A library for generating short unique IDs from numbers.
A library for generating short unique IDs from numbers.
509
httptap
HTTP Clients
499
2026-05-31
HTTP Clients
HTTP & Scraping
→
Dissects an HTTP request into DNS, TCP, TLS, wait, and transfer phases and renders the timings as a waterfall.
Dissects an HTTP request into DNS, TCP, TLS, wait, and transfer phases and renders the timings as a waterfall.
510
strawberry-django
Django
495
2026-06-01
Django
Web APIs
Web Development
→
Strawberry GraphQL integration with Django.
Strawberry GraphQL integration with Django.
511
desbordante
Data Analysis
482
2026-05-28
Data Analysis
Data & Science
→
An open source data profiler for complex pattern discovery.
An open source data profiler for complex pattern discovery.
512
mako
Template Engines
435
2026-04-28
Template Engines
Web Development
→
Hyperfast and lightweight templating for the Python platform.
Hyperfast and lightweight templating for the Python platform.
513
mssql-python
Other Relational Databases
428
2026-06-01
Other Relational Databases
Database Drivers
Database & Storage
→
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
514
pydy
Physics and Engineering
411
2026-06-01
Physics and Engineering
Science
Data & Science
→
Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.
Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.
515
func-to-web
Admin Panels
409
2026-06-01
Admin Panels
Web Development
→
Instantly create web UIs from Python functions using type hints. Zero frontend code required.
Instantly create web UIs from Python functions using type hints. Zero frontend code required.
516
cclib
Biology and Chemistry
408
2026-05-29
Biology and Chemistry
Science
Data & Science
→
A library for parsing and interpreting the results of computational chemistry packages.
A library for parsing and interpreting the results of computational chemistry packages.
517
pyopengl
Game Development
408
2025-08-18
Game Development
Media
→
Python ctypes bindings for OpenGL and it's related APIs.
Python ctypes bindings for OpenGL and it's related APIs.
518
manhole
Tracing
402
2024-07-04
Tracing
Debugging Tools
Developer Tools
→
Debugging UNIX socket connections and present the stacktraces for all threads and an interactive prompt.
Debugging UNIX socket connections and present the stacktraces for all threads and an interactive prompt.
519
pathsim
Simulation and Modeling
385
2026-05-27
Simulation and Modeling
Science
Data & Science
→
A block-based system modeling and simulation framework with a browser-based visual editor.
A block-based system modeling and simulation framework with a browser-based visual editor.
520
py-sdl2
Game Development
341
2026-05-27
Game Development
Media
→
A ctypes based wrapper for the SDL2 library.
A ctypes based wrapper for the SDL2 library.
521
mocket
Mock
309
2026-05-15
Mock
Testing
Developer Tools
→
A socket mock framework with gevent/asyncio/SSL support.
A socket mock framework with gevent/asyncio/SSL support.
522
ultraplot
Plotting
300
2026-06-01
Plotting
Data Visualization
Data & Science
→
Matplotlib wrapper for publication-ready scientific figures with minimal code. Includes advanced subplot management, panel layouts, and batteries-included geoscience plotting.
Matplotlib wrapper for publication-ready scientific figures with minimal code. Includes advanced subplot management, panel layouts, and batteries-included geoscience plotting.
523
dogpile.cache
Caching
295
2026-01-12
Caching
Database & Storage
→
dogpile.cache is a next generation replacement for Beaker made by the same authors.
dogpile.cache is a next generation replacement for Beaker made by the same authors.
524
picows
WebSocket
276
2026-05-19
WebSocket
Web Development
→
Fastest WebSocket clients and servers with a frame level interface for the most demanding use-cases.
Fastest WebSocket clients and servers with a frame level interface for the most demanding use-cases.
525
pangu.py
General
274
2023-03-30
General
Text Processing
Text & Documents
→
Paranoid text spacing.
526
django-mongodb-backend
NoSQL Databases
221
2026-06-01
NoSQL Databases
Database Drivers
Database & Storage
→
Official MongoDB database backend for Django.
Official MongoDB database backend for Django.
527
tryton
Miscellaneous
190
2026-05-19
Miscellaneous
Other
→
A general-purpose business framework.
A general-purpose business framework.
528
tinycss2
HTML Manipulation
186
2025-11-23
HTML Manipulation
Text & Documents
→
A low-level CSS parser and generator written in Python.
A low-level CSS parser and generator written in Python.
529
pygobject
Desktop
157
2026-05-24
Desktop
GUI Development
CLI & GUI
→
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
530
pyside
Desktop
121
2026-06-01
Desktop
GUI Development
CLI & GUI
→
Qt for Python offers the official Python bindings for
Qt , this is same as PyQt but it's the official binding with different licensing.
Qt for Python offers the official Python bindings for
Qt , this is same as PyQt but it's the official binding with different licensing.
531
KillPy
Environment Management
114
2026-05-25
Environment Management
Python Toolchain
→
Analyze, detect, and clean unused Python environments and pipx packages.
Analyze, detect, and clean unused Python environments and pipx packages.
532
logfmter
Logging
104
2026-03-26
Logging
DevOps
→
A standard library compatible logfmt formatter.
A standard library compatible logfmt formatter.
533
django-ai-plugins
Agent Skills
77
2026-05-15
Agent Skills
AI and Agents
AI & ML
→
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.
534
beautifulsoup
HTML Manipulation
External
—
HTML Manipulation
Text & Documents
→
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
535
openpyxl
MS Office
External
—
MS Office
File Format Processing
Text & Documents
→
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
536
PyQt
Desktop
External
—
Desktop
GUI Development
CLI & GUI
→
Python bindings for the
Qt cross-platform application and UI framework.
Python bindings for the
Qt cross-platform application and UI framework.
537
reportlab
PDF
External
—
PDF
File Format Processing
Text & Documents
→
Allowing Rapid creation of rich PDF documents.
Allowing Rapid creation of rich PDF documents.
538
simpy
Simulation and Modeling
GitLab
—
Simulation and Modeling
Science
Data & Science
→
A process-based discrete-event simulation framework.
A process-based discrete-event simulation framework.