Concurrency GitHub Repositories (2026) · Open Source Tools

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

Cross-platform desktop GUI app to clean image metadata

Build production-ready applications in TypeScript

A systematic modern C++ tutorial covering C++11-C++23, STL, concurrency, performance optimization, software engineering, embedded systems, networking, GUI, and real-world project practices.

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

Cloud Native application framework for .NET

ZeroMQ core engine in C++, implements ZMTP/3.1

🚀 Coroutine-based concurrency library for PHP

Next generation API for .NET

C++14 concurrent lock-free low-latency queue.

CLI tool for a high QPS DNS benchmark

The C++ Standard Library for Parallelism and Concurrency

Node.js test runner that lets you develop with confidence 🚀

Better structured concurrency for go

Actor framework for Rust.

A safe and fast multi-producer, multi-consumer channel.

🔘 Minimalistic and High-performance goroutine worker pool written in Go

Pluggable in-process caching engine to build and scale high performance services

Redis-free background jobs for Node.js. Persist jobs in your existing Postgres, MySQL, SQLite, or MongoDB. A distributed, durable BullMQ alternative with a built-in dashboard.

Structured concurrency and effects for JavaScript