node-worker-threads-pool
Simple worker threads pool using Node's worker_threads module. Compatible with ES6+ Promise, Async/Await.
@ronomon/crypto-async
Fast, reliable cipher, hash and hmac methods executed in Node's threadpool for multi-core throughput.
kelda-js
A thread pool for the browser, built on top of Web Workers
nanothreads
A tiny threading library, made for browsers and Node.