High-performance networked mutex for Node.js libraries.

Web Locks API 🔒

Promised based Javascript Mutex

A tiny multi-threading & concurrency library, for Node.js and the browser

Exclusive, stackable locking to control concurrent access to shared resource(s)

A mutex/semaphore implementation made easy to use.

Preventing race conditions with Mutual Exclusion

A functional-style Semaphore for managing concurrent access to a resource. For JavaScript.

Binary Semaphore, Counting Semaphore

Node.js / Browser Mutex implementation for Worker threads 🔒

nodejs mutex and semaphore library using redis

Cross-Window Broadcasting and Locking

A memory-efficient, in-memory, flexible, Promise-based locking library without dependencies.

Promise based lock object supporting semaphore.

Service to lock API calls from browser using axios.

A browser-friendly read/write lock. Manage async tasks.

A locking library like mutexify, mutex-js, await-lock, and many more, but with more flexibility in how to use it to be both sturdier and very quick.

A standalone Mutex implementation for Nodejs which depends on Nodes inter-process communication

🚦JavaScript Semaphore implementation using Promises

Take turns borrowing (shared) state.