Awesome Python

Python interface to Amazon Web Services.

An HTTP library with thread-safe connection pooling, file post, and more.

HTTP Requests for Humans.

Universal character encoding detector, and a dependency of requests.

A package designed to expose cryptographic primitives and recipes to Python developers.

The historical and still most widely used pyproject build backend.

A generic syntax highlighter.

A full-featured YAML framework for Python.

Extensions to the standard Python datetime module.

Data validation using Python type hints.

A package for creating beautiful command line interfaces in a composable way.

A fundamental package for scientific computing with Python.

A high-level async concurrency and networking framework that works on top of asyncio or trio.

A mature full-featured Python testing tool.

Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.

Safely adds untrusted strings to HTML/XML markup.

A next generation HTTP client for Python.

JSON Web Token implementation in Python.

Reads key-value pairs from a .env file and sets them as environment variables.

A library providing high-performance, easy-to-use data structures and data analysis tools.

A modern and designer friendly templating language.

A lightweight ASGI framework and toolkit for building high-performance async services.

A lightning-fast ASGI server implementation.

An implementation of JSON Schema for Python.

Pillow is the friendly PIL fork.

Yet another URL library.

Asynchronous HTTP client/server framework for asyncio and Python.

Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.

Markdown parser with 100% CommonMark support, extensions, and syntax plugins.

Fast, extensible progress bar for loops and CLI.

A library for building WebSocket servers and clients with a focus on correctness and simplicity.

The package installer for Python.

A modern, fast, web framework for building APIs with standard Python type hints.

Settings management using Pydantic models with validation, loading from environment variables and secrets files.

The Python SQL Toolkit and Object Relational Mapper.

A very fast, easy-to-use and versatile library for handling HTML and XML.

Modern, extensible build backend from the hatch project.

HTTP/2-based RPC framework with Python bindings, built by Google.

A Python library for creating PEG parsers.

An extremely fast Python linter and code formatter.

Simple, modern and fast file watching and code reload in python.

Fundamental algorithms for scientific computing in Python.

A cross-platform process and system utilities module.

Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.

A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.

Code coverage measurement.

Cross-platform colored terminal text.

Modern CLI framework that uses Python type hints. Built on Click.

HTTP/1.1 and HTTP/2 client with sync and async APIs, maintained by Pydantic (httpx fork).

The official Python SDK for building Model Context Protocol servers and clients.

Extensible memoizing collections and decorators.

A tool to create isolated Python environments.

A generic and thorough implementation of the OAuth request-signing logic.

More routines for operating on iterables, beyond itertools.

Ultra fast asyncio event loop.

Fast and pure-Python implementation of sorted collections.

The Python client for Redis.

A high-productivity software for complex networks.

MessagePack serializer implementation for Python.

A library for building powerful interactive command lines.

The most popular Python library for Machine Learning with extensive documentation and community support.

Hyperfast and lightweight templating for the Python platform.

Fast, correct JSON library.

Safely pass trusted data to untrusted environments and back.

A static type checker for Python.

A framework for building agents and LLM-powered applications.

Python binding to libsodium, a fork of the Networking and Cryptography (NaCl) library.

A comprehensive library for creating static, animated, and interactive visualizations.

Parallel computing and disk-based caching for Python functions.

Python character encoding detector.

A microframework for Python.

A framework for managing and maintaining multi-language pre-commit hooks.

A PostgreSQL adapter for Python, the successor to psycopg2.

A fast Python in-process signal/event dispatching system.

Sentry SDK for Python.

A library capable of splitting, merging, cropping, and transforming PDF pages.

An extremely fast Python version, package and project manager, written in Rust.

A Python library for symbolic mathematics.

Rapid fuzzy string matching using various string metrics, with a C++ core.

The uncompromising Python code formatter.

A fast PostgreSQL Database Client Library for Python/asyncio.

A comprehensive library for building OAuth, OpenID Connect, and JWT/JWS/JWE/JWK/JWA.

A non-validating SQL parser.

A Python module for creating Excel .xlsx files.

The leading native Python SSHv2 protocol library.

An internationalization library for Python.

A web framework and asynchronous networking library.

Python version of the Playwright testing and automation library.

The model-definition framework for pretrained models in text, computer vision, audio, video, and multimodal tasks, for inference and training.

A pre-fork WSGI server with a native ASGI worker, ported from Ruby's Unicorn project.

A powerful interactive Python shell, and the kernel behind Jupyter notebooks.

Creates, reads, and updates Microsoft Word (.docx) files.

Structured logging made easy.

Working with XML feel like you are working with JSON.

Call 100+ LLMs using OpenAI format.

A Python implementation of John Gruber’s Markdown.

A Python utility / library to sort imports.

API and shell utilities to monitor file system events.

Poetry's PEP 517 build backend, usable without Poetry itself.

A fast library for extracting, rendering, and editing PDF and other document formats, built on MuPDF.

A lightweight library for converting complex objects to and from simple Python datatypes.

Universal Command Line Interface for Amazon Web Services; the PyPI package is v1, in maintenance mode, while v2 ships as AWS's bundled installer.

Pandas integration with AWS services like Athena, Glue, Redshift, S3, and DynamoDB.

Optimizing Static Compiler for Python.

A pure-Python MySQL and MariaDB client library, based on PEP 249.

A fast, Rust-backed drop-in replacement for Python's built-in uuid module.

Python library for creating and updating PowerPoint (.pptx) files.

Library which aims to bring enjoyable logging in Python.

A Python package that generates fake data.

A Python slugify library that translates unicode to ASCII.

The official Python client for MongoDB.

An open-source library for generating PDFs and graphics.

A fast yet powerful Python Markdown parser with renderers and plugins.

Manipulation and analysis of geometric objects in the Cartesian plane.

A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.

Tensors and Dynamic neural networks in Python with strong GPU acceleration.

A collection of functional utilities for iterators, functions, and dictionaries. Also available as cytoolz for Cython-accelerated performance.

An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.

Convert HTML to Markdown, with customizable tag handling.

A framework for building interactive user interfaces that run in the terminal and the browser.

A high-level, Pythonic framework for building MCP servers and clients.

A NumPy-aware JIT compiler for Python, using LLVM.

A utility library for mocking out the requests Python library.

A community-maintained fork of PDFMiner for extracting information from PDF documents.

Hypothesis is an advanced Quickcheck style property based testing library.

Python datetimes made easy.

A fast DataFrame library implemented in Rust with a Python API.

Interactive graphing library for Python.

Apache Spark Python API.

Low-level orchestration framework for building stateful, long-running LLM agents.

An asynchronous task queue/job queue based on distributed message passing.

A high-level web framework that encourages rapid development and clean, pragmatic design.

A leading platform for building Python programs to work with human language data.

Full-featured static type checker for Python from Microsoft, the engine behind Pylance.

An extremely fast Python type checker and language server.

Confluent's Python client for Apache Kafka, built on librdkafka.

Python dependency management and packaging made easy.

A wrapper around pycodestyle, pyflakes and McCabe.

Declarative statistical visualization library for Python.

A fully customizable source code analyzer.

The official low-level Python client for OpenSearch.

A Python parser for human-readable dates in over 200 language locales.

A small, expressive ORM.

A friendly library for async concurrency and I/O.

Parsing, formatting, storing and validating international phone numbers.

A light but powerful in-process task scheduler that lets you schedule functions.

Python binding to the ammonia HTML sanitizer, a fast replacement for bleach.

Simple Python interface for creating and rendering Graphviz graphs.

The official low-level Python client for Elasticsearch.

Statistical modeling and econometrics in Python.

Pythonic bindings for FFmpeg's libraries.

A visual rendering engine for HTML and CSS that can export to PDF.

A fast serialization and validation library with built-in support for JSON, MessagePack, YAML, and TOML.

Open Source Computer Vision Library.

Anthropic's Python SDK for building AI agents on Claude Code's harness — custom tools, in-process MCP servers, hooks.

A scalable, portable, and distributed gradient boosting library.

A pure Python QR Code generator.

A web-based notebook environment for interactive computing.

The official ClickHouse client, with SQLAlchemy and Superset connectors.

Python bindings for Selenium WebDriver.

Statistical data visualization using Matplotlib.

Audits Python environments and dependency trees for known vulnerabilities, using the Python Packaging Advisory Database or OSV.

A flexible parallel computing library for analytic computing.

An ODBC bridge for connecting to SQL Server and any other ODBC-accessible database.

ASCII transliterations of Unicode text.

A coroutine-based Python networking library that uses greenlet.

SQLite and file backed cache backend, compatible with Django.

A powerful and flexible toolkit to build web APIs.

A Python library for (scientific) image processing.

A tool designed to find common security issues in Python code.

A Python interface to the libmagic file type identification library.

Mock HTTPX with awesome request patterns and response side effects.

SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.

Efficient, Pythonic bidirectional map data structures and related functionality.

An audio library for reading and writing sound files, based on libsndfile, CFFI, and NumPy.

A set of pure-Python utilities.

A linter that enforces architectural constraints on imports between Python modules.

A library for industrial-strength natural language processing in Python and Cython.

Record and replay HTTP interactions on your tests.

A test fixtures replacement for Python.

Travel through time in your tests by mocking the current time at the C level.

A framework which lets you build dashboards, generate reports, or create chat apps in minutes.

A sampling profiler for Python programs. Written in Rust.

A fast, distributed, high performance gradient boosting framework.

A data quality framework for validating, documenting, and profiling data with declarative expectations.

Python Documentation generator.

The official Python driver for Oracle Database, successor to cx_Oracle.

Easy Pythonic way to download market and financial data from Yahoo Finance.

A wrapper for the Tesseract OCR engine.

A generator library for concise, unambiguous and URL-safe UUIDs.

Manipulate audio with a simple and easy high level interface.

uv's fast, minimal build backend for pure-Python projects.

MySQL and MariaDB connector (MySQLdb1 fork).

Universal feed parser.

Radically simplified static file serving for WSGI applications, with compression and caching headers.

Auto builds and tests distributions in multiple Python versions.

Python tool for converting files and office documents to Markdown.

A tool for finding and analyzing dead Python code.

A unified framework for scaling AI and Python applications.

Makes Unicode text less broken and more consistent automagically.

Hydra is a framework for elegantly configuring complex applications.

Python Extensions for Windows.

Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.

IPython-enabled pdb.

The observability platform for Python, from the makers of Pydantic.

An event-driven networking engine.

A tool for gathering text and metadata from the web, with built-in content filtering.

A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.

A little task queue with multi-process, multi-thread, or greenlet workers.

Python serial port access library for Windows, macOS, Linux, and BSD.

OpenAI's framework for building and managing AI agents.

A collection of custom storage back ends for Django.

An end-to-end machine learning platform from Google.

An asyncio SMTP client.

A documentation framework and Material Design theme built on MkDocs.

A mock data generation library based on type hints (continuation of pydantic-factories).

A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.

Pure-Python RabbitMQ/AMQP 0-9-1 client library.

Python Geocoding Toolbox.

Python driver with native interface for ClickHouse.

A memory profiler that tracks allocations in Python code, native extensions, and the interpreter itself.

Parsing and analyzing ELF files and DWARF debugging information.

A Whisper reimplementation on CTranslate2, up to 4 times faster than openai-whisper with less memory.

Converts Python programs into stand-alone executables (cross-platform).

Google's code-first toolkit for building, evaluating, and deploying AI agents.

A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.

Deep learning framework to train, deploy, and ship AI products Lightning fast.

Scalable user load testing tool written in Python.

A library for high-performance numerical computing with automatic differentiation and JIT compilation.

Simple job queues for Python.

Python library for audio and music analysis.

Display various debug information for Django.

A library for extracting structured data from LLMs, powered by Pydantic.

A statistical wall-clock profiler with low overhead and readable call-tree output.

A data validation library for dataframes, with support for pandas, polars, PySpark, and more.