free-threading

FastAPI-compatible Python framework with Zig HTTP core; 7x faster, free-threading native

Type-driven dependency injection for Python. Fail-fast validation, lifetimes, native integrations for FastAPI, Flask, Django, and more.

A central repository to keep track of the status of work on and support for free-threaded CPython (see PEP 703), with a focus on the scientific and ML/AI ecosystem

Execute Python from Erlang using dirty NIFs with GIL-aware execution, rate limiting, and free-threading support

No-GIL Python environment featuring NVIDIA Deep Learning libraries.

Thread synchronization utilities for Python

A simple pytest plugin to run tests concurrently

A fast, fully typed HTML toolkit for Python. Escape, unescape, parse, select, and serialize HTML from one library, powered by a C-accelerated core.

High-performance, generalized process pooler and session manager for external language integrations. Orchestrates and supervises languages like Python and Javascript from Elixir.

Run Python tests in parallel with free threading

Physics engine bridge for Python built upon Jolt Physics

Comprehensive guide to Python 3.14 no-GIL (free-threaded) build with benchmarks, examples, and CPU control

)彡 Kida — Free-threading template engine for Python 3.14+ with AST compilation and modern syntax

⌁⌁ Chirp — HTML-first web framework for Python 3.14+ with streaming, SSE, and fragment rendering

Multi-version Python Docker image for research and testing with tox

ฅᨐฅ Patitas — CommonMark Markdown parser for Python 3.14+ with typed AST and free-threading

Demo code for the PyConJP 2025 talk: "Beyond Multiprocessing: A Real-World ML Workload Speedup with Python 3.13+ Free-Threading"

=^..^= Pounce — Free-threading-native ASGI server for Python 3.14+ with real thread parallelism and streaming-first I/O

Wheels for polars Python 3.14t

Zero-latency boot infrastructure for Python 3.14+ utilizing speculative dependency pre-loading and free-threading.