Python

Django backend agent skills for Django, DRF, Celery, and Django-specific code review.

Python-focused engineering skills for code review, debugging, and backend workflows.

Python-friendly security skills for auditing, testing, and safer backend development.

A programming framework for building agentic AI applications.

A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.

A framework for programming, not prompting, language models.

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

Building applications with LLMs through composability.

A data framework for your LLM application.

A Python agent framework for building generative AI applications with structured schemas.

A library that provides pretrained diffusion models for generating and editing images, audio, and video.

A framework that lets you easily use pretrained transformer models for NLP, vision, and audio tasks.

A high-throughput and memory-efficient inference and serving engine for LLMs.

Python bindings for MPI.

A flexible parallel computing library for analytic computing.

A module that helps you build complex pipelines of batch jobs.

Python bindings for MPI.

A set of tools to provide lightweight pipelining in Python.

A system for parallel and distributed Python that unifies the machine learning ecosystem.

Topic Modeling for Humans.

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

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

The Stanford NLP Group's official Python library, supporting 60+ languages.

A collection of tools and datasets for Chinese NLP.

The most popular Chinese text segmentation library.

A fast and simple micro-framework distributed as a single file with no dependencies.

A microframework for Python.

A small, fast, down-to-earth, open source Python web framework.

The fastest way to create an HTML app.

The modern and developer centric Python web framework.

Production-ready, capable and extensible ASGI Web framework.

The impossibly small web framework for Python and MicroPython.

A framework for building reactive, full-stack web applications entirely with python .

A high-performance async Python web framework with a Rust runtime.

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

A web framework and asynchronous networking library.

Fast, Django REST framework based on type hints and Pydantic.

A powerful and flexible toolkit to build web APIs.

Strawberry GraphQL integration with Django.

A lightweight Python web API framework based on Flask and Marshmallow.

A spec-first framework that automatically handles requests based on your OpenAPI specification.

A high-performance framework for building cloud APIs and web app backends.

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

A Python 3.6+ web server and web framework that's written to go fast.

A GraphQL library that leverages Python type annotations for schema definition.

A friendly library for parsing HTTP request arguments with built-in support for popular web frameworks.

A HTTP, HTTP2 and WebSocket protocol server for ASGI and ASGI-HTTP.

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

An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.

A lightning-fast ASGI server implementation, using uvloop and httptools.

Pre-forked, ported from Ruby's Unicorn project.

A project aims at developing a full stack for building hosting services, written in C.

Multi-threaded, powers Pyramid.

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

(Remote Python Call) - A transparent and symmetric RPC library for Python.

JavaScript Object Signing and Encryption draft implementation.

Authentication app for Django that "just works."

OAuth 2 goodies for Django.

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

JSON Web Token implementation in Python.

Implementation of per object permissions for Django 1.2+

A tiny but powerful app providing object-level permissions to Django, without requiring a database.

Make websites accessible for AI agents with easy browser automation.

An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.

A Python library for automating interaction with websites.

A fast high-level screen scraping and web crawling framework.

Universal feed parser.

Convert HTML to Markdown-formatted text.

A small library for extracting rich content from URLs.

A module for automatic summarization of text documents and HTML pages.

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

The Python SQL Toolkit and Object Relational Mapper.

Store Python dicts in a database - works with SQLite, MySQL, and PostgreSQL.

A small, expressive ORM.

ORM that provides a generator-oriented interface to SQL.

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

An easy-to-use asyncio ORM inspired by Django, with relations support.

An asynchronous Python object-document mapper (ODM) for MongoDB.

A Python Object-Document-Mapper for working with MongoDB.

A Pythonic interface for Amazon DynamoDB.

A Pythonic interface for Amazon DynamoDB.

MySQL connector with Python 3 support (mysql-python fork).

A pure Python MySQL driver compatible to mysql-python.

The most popular PostgreSQL adapter for Python.

Python CLI utility and library for manipulating SQLite databases.

Python driver with native interface for ClickHouse.

Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.

The Python Driver for Apache Cassandra.

Official MongoDB database backend for Django.

The official Python client for MongoDB.

The Python client for Redis.

Pandas on AWS.

An open source multi-tool for exploring and publishing data.

An open source data profiler for complex pattern discovery.

A portable Python dataframe library with a single API for 20+ backends.

A drop-in pandas replacement that scales workflows by changing a single line of code.

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

Real-time data processing framework for Python with reactive dataflows.

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

A financial data interface library, built for human beings!

Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.

A financial data platform for analysts, quants and AI agents.

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

Declarative statistical visualization library for Python.

Interactive Web Plotting for Python.

Interactive Plotting Library for the Jupyter Notebook.

A Python 2D plotting library.

Interactive graphing library for Python.

A grammar of graphics for Python based on ggplot2.

A Python SVG Charts Creator.

Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.

Statistical data visualization using Matplotlib.

Matplotlib wrapper for publication-ready scientific figures with minimal code. Includes advanced subplot management, panel layouts, and batteries-included geoscience plotting.

High-performance scientific visualization based on OpenGL.

A cartographic python library with matplotlib support.

Python interface to Graphviz.

Build and share machine learning apps, all in Python.

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

Python JIT compiler to LLVM aimed at scientific Python.

A fundamental package for scientific computing with Python.

A Python-based ecosystem of open-source software for mathematics, science, and engineering.

Statistical modeling and econometrics in Python.

A Python library for symbolic mathematics.

Biopython is a set of freely available tools for biological computation.

A library for parsing and interpreting the results of computational chemistry packages.

A chemical toolbox designed to speak the many languages of chemical data.

Cheminformatics and Machine Learning Software.

A community Python library for Astronomy.

A Python toolbox for seismology.

Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.

This is a compilation of various robotics algorithms with visualizations.

A block-based system modeling and simulation framework with a browser-based visual editor.

Probabilistic programming and Bayesian modeling in Python.

Implementing a comprehensive number of colour theory transformations and algorithms.

An animation engine for explanatory math videos.

A high-productivity software for complex networks.

Manipulation and analysis of geometric objects in the Cartesian plane.

Minimal examples of data structures and algorithms.

Fast and pure-Python implementation of sorted collections.

All Algorithms implemented in Python.

A collection of design patterns in Python.

A lightweight, object-oriented finite state machine implementation.

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

A wrapper around pycodestyle, pyflakes and McCabe.

A fully customizable source code analyzer.

An extremely fast Python linter and code formatter.

The uncompromising Python code formatter.

A Python utility / library to sort imports.

Rope is a python refactoring library.

Performant type checking.

An extremely fast Python type checker and language server.

Collection of library stubs for Python, with static types.

Check variable types during compile time.

A system for Python that generates static type annotations by collecting runtime types.

Pytype checks and infers types for Python code - without requiring type annotations.

Hypothesis is an advanced Quickcheck style property based testing library.

A mature full-featured Python testing tool.

A generic test automation framework.

Automated Testing and Documentation for your REST API.

Flexible test automation for Python.

Auto builds and tests distributions in multiple Python versions

Scalable user load testing tool written in Python.

Python version of the Playwright testing and automation library.

PyAutoGUI is a cross-platform GUI automation Python module for human beings.

A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.

Python bindings for Selenium WebDriver.

Travel through time by mocking the datetime module.

A socket mock framework with gevent/asyncio/SSL support.

A utility library for mocking out the requests Python library.

Record and replay HTTP interactions on your tests.

A test fixtures replacement for Python.

mock data generation library with support to classes (continuation of pydantic-factories)

Code coverage measurement.

A Python package that generates fake data.

is a Python library that help you generate fake data.

IPython-enabled pdb.

A full-screen, console-based Python debugger.

Debugging UNIX socket connections and present the stacktraces for all threads and an interactive prompt.

A flexible code tracing toolkit.

A sampling profiler for Python programs. Written in Rust.

A high-performance, high-precision CPU, GPU, and memory profiler for Python.

Display various debug information for Django.

A port of the django-debug-toolbar to flask.

Inspect variables, expressions, and program execution with a single, simple function call.

Visualize Python data at runtime to debug references, mutability, and aliasing.

Universal Command Line Interface for Amazon Web Services.

Python interface to Amazon Web Services.

A radically simple IT automation platform.

A multi-distribution package that handles early initialization of a cloud instance.

Open source software for building private and public clouds.

A versatile CLI tools and python libraries to automate infrastructure.

Infrastructure automation and management system.

A Python serverless microframework for AWS.

A simple, Pythonic tool for remote execution and deployment.

A cross-platform process and system utilities module.

Sentry SDK for Python.

A full-fledged subprocess replacement for Python.

Supervisor process control system for UNIX.

A deduplicating archiver with compression and encryption.

A Chaos Engineering toolkit & Orchestration for Developers.

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

A new kind of Progress Bar, with real-time throughput, eta and very cool animations.

A package to create full-screen text UIs (from interactive forms to ASCII animations).

Cross-platform colored terminal text.

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

Fast, extensible progress bar for loops and CLI.

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

A command-line utility that creates projects from cookiecutters (project templates).

A library and command-line utility for rendering projects templates.

A tool for live presentations in the terminal.

Correcting your previous console command.

A tmux session manager.

A Python-powered shell. Full-featured and cross-platform.

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

A command line HTTP client, a user-friendly cURL replacement.

Redis CLI with autocompletion and syntax highlighting.

SQLite CLI with autocompletion and syntax highlighting.

MySQL CLI with autocompletion and syntax highlighting.

PostgreSQL CLI with autocompletion and syntax highlighting.

A modern and customizable python UI-library based on Tkinter.

A Simple GPU accelerated Python GUI framework

Creating beautiful user-interfaces with Declarative Syntax like QML.

A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.

A cross-platform windowing and multimedia library for Python.

Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).

Qt for Python offers the official Python bindings for Qt, this is same as PyQt but it's the official binding with different licensing.

A Python native, OS native GUI toolkit.

A blending of the wxWidgets C++ class library with the Python.

Cross-platform GUI framework for building modern apps in pure Python.

An easy-to-use, Python-based UI framework, which shows up in your web browser.

A lightweight cross-platform native wrapper around a webview component.

A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.

Turn command line programs into a full GUI application with one line.

An internationalization library for Python.

Python 2/3 compatible character encoding detector.

Makes Unicode text less broken and more consistent automagically.

Paranoid text spacing.

An implementation of figlet written in Python.

Convert Chinese hanzi (漢字) to pinyin (拼音).

A Python slugify library that translates unicode to ASCII.

Compute distance between sequences with 30+ algorithms.

ASCII transliterations of Unicode text.

A library for generating short unique IDs from numbers.

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

A generic syntax highlighter.

A general purpose framework for generating parsers.

Parsing human names into their individual components.

Parsing, formatting, storing and validating international phone numbers.

Browser user agent parser.

A non-validating SQL parser.

Library for converting documents into structured data.

High-performance document extraction library with a Rust core, supporting 62+ formats including PDF, Office, images with OCR, HTML, email, and archives.

Parsing and analyzing ELF files and DWARF debugging information.

A module for Tabular Datasets in XLS, CSV, JSON, YAML.

Editing a docx document by jinja2 template

Providing one API for reading, manipulating and writing csv, ods, xls, xlsx and xlsm files.

Reads, queries and modifies Microsoft Word 2007/2008 docx files.

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

A Python module for creating Excel .xlsx files.

A BSD-licensed library that makes it easy to call Python from Excel and vice versa.

A fast PDF library for text extraction, image extraction, and markdown conversion, powered by Rust.

Pdfminer.six is a community maintained fork of the original PDFMiner.

A powerful library for reading and editing PDF files, based on qpdf.

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

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

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

A Python implementation of John Gruber’s Markdown.

Python tool for converting files and office documents to Markdown.

Fastest and full featured pure Python parsers of Markdown.

Utilities for converting to and working with CSV.

YAML implementations for Python.

Python library and CLI tool for converting text to speech using Google Translate TTS.

Python library for audio and music analysis.

A library for automated reference audio mastering.

Manipulate audio with a simple and easy high level interface.

A module for script-based movie editing with many formats, including animated GIFs.

Most Powerful multi-threaded Video Processing framework.

A music library manager and MusicBrainz tagger.

A Python module to handle audio metadata.

A library for reading music meta data of MP3, OGG, FLAC and Wave files.