Alternatives and similar repositories for pypy

Users that are interested in pypy are comparing it to the libraries listed below

• lcompilers / lpython
  Python compiler
  ☆1,621Updated 2 months ago
• hpyproject / hpy
  HPy: a better API for Python
  ☆1,125Updated 6 months ago
• faster-cpython / ideas
  ☆1,725Updated 8 months ago
• facebookincubator / cinder
  Cinder is Meta's internal performance-oriented production version of CPython.
  ☆3,744Updated last week
• python / pyperformance
  Python Performance Benchmark Suite
  ☆961Updated 3 weeks ago
• mypyc / mypyc
  Compile type annotated Python to fast C extensions
  ☆1,898Updated 2 years ago
• tonybaloney / Pyjion
  Pyjion - A JIT for Python based upon CoreCLR
  ☆1,428Updated 11 months ago
• mozillazg / pypy
  The unofficial GitHub mirror of PyPy (mirrored via https://github.com/mozillazg/job-mirror-hg-repos)
  ☆438Updated last year
• python-cffi / cffi
  A Foreign Function Interface package for calling C libraries from Python.
  ☆224Updated this week
• faster-cpython / cpython
  The Python programming language
  ☆530Updated last month
• pgjones / hypercorn
  Hypercorn is an ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
  ☆1,466Updated 3 weeks ago
• colesbury / nogil-3.12
  Multithreaded Python without the GIL (experimental rebase on 3.12)
  ☆146Updated 2 years ago
• python / typing
  Python static typing home. Hosts the documentation and a user help forum.
  ☆1,705Updated this week
• spylang / spy
  SPy language
  ☆657Updated this week
• pyston / pyston
  (No longer maintained) A faster and highly-compatible implementation of the Python programming language.
  ☆2,511Updated last year
• brandtbucher / specialist
  Visualize CPython's specializing, adaptive interpreter.
  ☆666Updated last year
• python / typing_extensions
  Backported and experimental type hints for Python
  ☆537Updated last week
• samuelcolvin / watchfiles
  Simple, modern and fast file watching and code reload for Python, written in Rust
  ☆2,363Updated last month
• jcrist / msgspec
  A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
  ☆3,349Updated last week
• pypa / build
  A simple, correct Python build frontend
  ☆820Updated last week
• astral-sh / ruff-vscode
  A Visual Studio Code extension with support for the Ruff linter.
  ☆1,538Updated last week
• faster-cpython / benchmarking-public
  A public mirror of our benchmarking runner repository
  ☆121Updated 2 weeks ago
• agronholm / anyio
  High level asynchronous concurrency and networking framework that works on top of either Trio or asyncio
  ☆2,304Updated last week
• tox-dev / platformdirs
  A small Python module for determining appropriate platform-specific dirs, e.g. a "user data dir".
  ☆855Updated last week
• facebook / pyrefly
  A fast type checker and language server for Python
  ☆4,736Updated last week
• markshannon / faster-cpython
  How to make CPython faster.
  ☆958Updated 3 years ago
• ofek / pyapp
  Runtime installer for Python applications
  ☆1,874Updated last month
• jawah / niquests
  Drop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included.
  ☆1,434Updated last week
• colesbury / nogil
  Multithreaded Python without the GIL
  ☆2,919Updated 6 months ago
• agronholm / typeguard
  Run-time type checker for Python
  ☆1,725Updated last month