Multithreading Python Packages

yappi

Yet Another Python Profiler, but this time multithreading, asyncio and gevent aware.

flask-threads

A helper library to work with threads in Flask

threaded

Python ThreadPool and ProcessPool executor decorators as way to reduce copy-paste of code.

interleave

Yield from multiple iterators as values become available

qtutils

Utilities for providing concurrent access to Qt objects, simplified QSettings storage, and dynamic widget promotion when loading UI files, in Python Qt applications.

fastmssql

High performance async Mssql library for Python.

vidgear

A High-performance cross-platform Video Processing Python framework powerpacked with unique trailblazing features :fire:

paradag

A robust DAG implementation for parallel execution

mttkinter

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

imervue

GPU-accelerated image workstation built with PySide6 and OpenGL. Browse + organize image libraries, non-destructively develop, paint, rig 2D puppets, and run them as frameless desktop overlays. Plugin system + MCP server.

thread

A Python threading library extension

quenouille

A library of multithreaded iterator workflows for python.

s3m

sqlite3 wrapper for multithreaded python applications

lox

Threading and Multiprocessing made easy.

pydumpck

a multi-threads tool for decompile exe,elf,pyz,pyc packed by python which is base on pycdc and uncompyle6.

librapid

A high-performance library for arrays and numeric calculations

cereggii

Thread synchronization utilities for Python

streamable

sync/async iterable streams for Python

thread6

Simple parallel processing interface for python

m3u8-to-mp4

Python downloader for saving m3u8 videos to local MP4 files.

hilbertsfc

Ultra-fast 2D & 3D Hilbert curve kernels in Python. JIT compiled, branchless, L1-cache-friendly lookup tables, loop unrolling, SIMD, and multi-threading.

taskit

A light-weight task management library

fasttext-threaded

fastText inference with one loaded model and native C++ batch parallelism

structai

StructAI offers a robust toolkit for LLM interaction—such as structured outputs, context management, and parallel execution.