Thread Safety Python Packages

aiologic

GIL-powered* locking library for Python

culsans

Thread-safe async-aware queue for Python

persist-queue

A thread-safe disk based persistent queue in Python

connection-pool

Thread-safe connection pool

mttkinter

Legacy multi-threading support for Tkinter, Python 2.7 or earlier only

ftcheck

Find free-threading bugs in Rust/PyO3 Python extensions: data races, crashes and hangs that only appear without the GIL. Runs your own tests across threads under ThreadSanitizer, plus a static lint and a stress mode.

s3m

sqlite3 wrapper for multithreaded python applications

redis-allocator

Python implementation of a distributed resource allocator using Redis. Provides thread-safe health checking, resource allocation, and automatic garbage collection for distributed systems.

save-thread-result

Simple subclass wrapper around `threading.Thread` to get the return value from a thread in python. Exact same interface as `threading.Thread`! 🌟 Star this repo if you found it useful! 🌟

coalescer

Collapse concurrent duplicate calls into a single execution — singleflight for asyncio and threads

ezpubsub

An ultra simple, modern pub/sub library and blinker alternative for Python

threadfactory

ThreadFactory is a concurrency framework for Python 3.13+ (No-GIL). It provides custom Work future objects and thread-safe collections, laying the foundation for scalable parallel execution in modern Python.

ezlogconsole

An ultra simple, modern pub/sub library and blinker alternative for Python

pyanide

tools for killing threads and making sure they stay that way

log-everywhere

Logging package to enable writing the corresponding datetime and thread on which every logged event happenes to multiple, DIFFERENT files safely when running multiple threads (multi-threading with python standard library's `threading` package).