python/typeshed

Collection of library stubs for Python, with static types

Commits: 704

python/mypy

Optional static typing for Python

Commits: 560

brichbash/typeshed

Commits: 432

hauntsaninja/mypy_primer

Run mypy and pyright over millions of lines of code

Commits: 149

python/cpython

The Python programming language

Commits: 111

psf/black

The uncompromising Python code formatter

Commits: 103

psf/black

The uncompromising Python code formatter

Commits: 103

zerointensity/cpython-meth-async

Prototype of METH_ASYNC for CPython.

Commits: 100

hauntsaninja/python_readiness

Are your dependencies ready for new Python?

Commits: 66

CuriousLearner/cpython

The Python programming language

Commits: 53

openai/tiktoken

tiktoken is a fast BPE tokeniser for use with OpenAI's models.

Commits: 32

pypa/pip

The Python package installer

Commits: 21

typeshed-internal/stub_uploader

Scripts and actions to auto-upload typeshed stubs to PyPI

Commits: 20

mystist/tiktoken

JS port and JS/WASM bindings for openai/tiktoken

Commits: 20

python/typing

Python static typing home. Hosts the documentation and a user help forum.

Commits: 19

hauntsaninja/no_implicit_optional

A codemod to make your implicit optional type hints PEP 484 compliant.

Commits: 17

jazzband/pip-tools

A set of tools to keep your pinned Python dependencies fresh.

Commits: 16

colesbury/nogil

Multithreaded Python without the GIL

Commits: 15

astral-sh/uv

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

Commits: 14

astral-sh/ruff

An extremely fast Python linter and code formatter, written in Rust.

Commits: 11

numpy/numpy

The fundamental package for scientific computing with Python.

Commits: 9

python/typing_extensions

Backported and experimental type hints for Python

Commits: 9

python/peps

Python Enhancement Proposals

Commits: 6

pypa/packaging

Core utilities for Python packages

Commits: 6

python/peps

Python Enhancement Proposals

Commits: 6

pypa/setuptools

Official project repository for the Setuptools build system

Commits: 5

pandas-dev/pandas

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Commits: 5

cupy/cupy

NumPy & SciPy for GPU

Commits: 4

pandas-dev/pandas-stubs

Public type stubs for pandas

Commits: 4

hukkin/tomli

A lil' TOML parser

Commits: 3

jongwook/tfrecord_lite

Make TFRecord Usable Again

Commits: 3

python/docsbuild-scripts

scripts for building documentation on docs.python.org

Commits: 2

wandb/wandb

The AI developer platform. Use Weights & Biases to train and fine-tune models, and manage models from experimentation to production.

Commits: 2

python/devguide

The Python developer's guide

Commits: 2

davidfoerster/aptsources-cleanup

Commits: 2

Instagram/LibCST

A concrete syntax tree parser and serializer library for Python that preserves many aspects of Python's abstract syntax tree

Commits: 2

pytorch/pytorch

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Commits: 2

pytest-dev/pytest

The pytest framework makes it easy to write small tests, yet scales to support complex functional testing

Commits: 2

pypa/virtualenv

Virtual Python Environment builder

Commits: 2

apache/spark

Apache Spark - A unified analytics engine for large-scale data processing

Commits: 2

openai/evals

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

Commits: 1

mystor/git-revise

Commits: 1

typeddjango/django-stubs

PEP-484 stubs for Django

Commits: 1

grantjenks/blue

The slightly less uncompromising Python code formatter.

Commits: 1

agronholm/anyio

High level asynchronous concurrency and networking framework that works on top of either trio or asyncio

Commits: 1

pdm-project/pdm

A modern Python package and dependency manager supporting the latest PEP standards

Commits: 1

pallets/flask

The Python micro framework for building web applications.

Commits: 1

john-kurkowski/tldextract

Accurately separates a URL’s subdomain, domain, and public suffix, using the Public Suffix List (PSL).

Commits: 1

pypa/wheel

The official binary distribution format for Python

Commits: 1

pydantic/pydantic

Data validation using Python type hints

Commits: 1

nedbat/coveragepy

The code coverage tool for Python

Commits: 1

aio-libs/aiohttp

Asynchronous HTTP client/server framework for asyncio and Python

Commits: 1

pallets/click

Python composable command line interface toolkit

Commits: 1

msgpack/msgpack-python

MessagePack serializer implementation for Python msgpack.org[Python]

Commits: 1

refined-github/refined-github

:octocat: Browser extension that simplifies the GitHub interface and adds useful features

Commits: 1

aio-libs/yarl

Yet another URL library

Commits: 1

wntrblm/nox

Flexible test automation for Python

Commits: 1

agronholm/typeguard

Run-time type checker for Python

Commits: 1

diweisun/pytorch-verbose

Commits: 1

Instagram/Fixit

Advanced Python linting framework with auto-fixes and hierarchical configuration that makes it easy to write custom in-repo lint rules.

Commits: 1

wonook/blaze

Commits: 1

livekit/agents

Build real-time multimodal AI applications 🤖🎙️📹

Commits: 1

python/pyperformance

Python Performance Benchmark Suite

Commits: 1

redis/redis-py

Redis Python client

Commits: 1

Stonesjtu/pytorch_memlab

Profiling and inspecting memory in pytorch

Commits: 1

PyO3/pyo3

Rust bindings for the Python interpreter

Commits: 1

kurtmckee/feedparser

Parse feeds in Python

Commits: 1

pwndbg/pwndbg

Exploit Development and Reverse Engineering with GDB Made Easy

Commits: 1

python-trio/asyncclick

Python composable command line utility, trio-compatible version

Commits: 1

common-workflow-language/cwltool

Common Workflow Language reference implementation

Commits: 1

common-workflow-language/schema_salad

Semantic Annotations for Linked Avro Data

Commits: 1

common-workflow-language/cwltool

Common Workflow Language reference implementation

Commits: 1

kornia/kornia

Geometric Computer Vision Library for Spatial AI

Commits: 1

pyston/pyston

A faster and highly-compatible implementation of the Python programming language.

Commits: 1

pypa/packaging.python.org

Python Packaging User Guide

Commits: 1

python-poetry/poetry

Python packaging and dependency management made easy

Commits: 1

pyenv/pyenv

Simple Python version management

Commits: 1

jax-ml/jax

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Commits: 1

kubernetes-client/python

Official Python client library for kubernetes

Commits: 1