#concurrency

Notify async tasks or threads

https://spatie.be/docs/crawler

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

Crash-safe, race-free file writes for Go — TOCTOU protection via fingerprint verification, cross-platform file locking, atomic rename, and fsync for crash durability.

High-performance, async-ready memory-mapped file I/O library for Rust. Supports fast segment-based loading, updates, and persistence. Designed for database engines, game runtimes, and real-time applications.

A rough port of Node.js's EventEmitter to Python with a few tricks of its own

Simple async rate limiter for Node.js — promise-friendly limits for APIs and workers.

Minimalist Async Evaluation Framework for R

Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.

该仓库未发布描述。

Image processing algorithms in pure Go

Go toolkit for clean, composable, channel-based concurrency

Cooperative cancellation for Rust - a minimal, no_std trait for long-running operations

Entity Component System focused on usability and flexibility.

A realtime-safe single-producer single-consumer (SPSC) ring buffer

Performant parallel computations with an expressive iterator API.

Async binding for Tungstenite, the Lightweight stream-based WebSocket implementation

The Go Engineer is a complete Go backend engineering path where learners go from machine fundamentals to building Opslane, a production-shaped SaaS backend.

A lightweight library for writing concurrent programs in Go using the Actor model.

Fork of std::sync::Arc with lots of utilities useful for FFI

Monorepo for all of Alan Norbauer's npm packages

Fix race conditions on one record in Rails: ordered operations, expiring holds, and durable state in your existing SQL database. A SQL-backed virtual actor library.

A Pekko-inspired actor toolkit for Python: typed, asyncio-native actors with supervision, Pydantic messages, and point-to-point remoting.

Effects-based direct-style IO for multicore OCaml

Async executor

An actor model built on Tokio that converts any implementation block into an actor model with the actify! macro

Minimal async mutex and semaphore for serializing critical sections in Node.js.

Read/Write Lock - synchronization primitive for asyncio

Production-ready Go utilities for concurrency, resilience, HTTP middleware, configuration, and observability.

Enhanced mpmc/mpsc to support async/sync (derive from crossbeam)