The missing standard library for multithreading in JavaScript (Works in the browser, Node.js, Deno, Bun)

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• Updated Mar 26, 2026
• TypeScript

JavaScript Object like api, backed by an arraybuffer

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• Updated Aug 26, 2025
• TypeScript

Web Locks API 🔒

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• Updated Oct 18, 2026
• JavaScript

⚡ Blazing-fast browser MD5 via Rust WASM + Worker Pool. Up to 16× faster than spark-md5 for large files. ESM-only.

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• Updated Oct 18, 2026
• TypeScript

IPC shared memory for NodeJs. Use as Buffer or TypedArray.

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• Updated May 15, 2024
• C++

Source code for the book "WebAssembly in Action" (https://www.manning.com/books/webassembly-in-action)

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• Updated Jul 29, 2023
• JavaScript

Vanilla JS Implementation of SharedMap, a synchronous multi-threading capable, fine-grain-locked with deadlock recovery, static memory allocated, coalesced-chaining HashMap, backed by SharedArrayBuffer

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• Updated Oct 30, 2026
• JavaScript

SKSQL is a SQL database for the web and node.js written in Typescript.

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• Updated Dec 26, 2023
• TypeScript

Play-as-you-download for the web: run a game engine in the browser and stream its data from any CDN with HTTP Range requests. Not cloud gaming: no servers, no GPUs, no video.

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• Updated Oct 10, 2026
• JavaScript

A trasparent rpc for allowing web worker to access dom in mainland(and vise versa)

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• Updated Oct 14, 2026
• JavaScript

use sharedArrayBuffer to store data

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• Updated Jul 30, 2018
• JavaScript

Multithreaded 2D web game engine: 50,000+ entities and 250,000 sprites at 60 FPS in a browser tab. ECS, Box2D 3.2 on WASM (pthreads, SIMD), LiquidFun fluids, WebGL + WebGPU, compute shaders, lighting, tilemaps. About 1 MB. Open source.

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• Updated Nov 12, 2026
• JavaScript

A minimal Go HTTP service with configurable k6 load tests.

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• Updated Oct 17, 2025
• Go

u-znth is a low-latency four-oscillator synthesizer created entirely in JavaScript.

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• Updated May 30, 2021
• TypeScript

std::thread alternative for wasm32

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• Updated Feb 14, 2026
• Rust

A zero-copy distributed runtime built on SharedArrayBuffer. Go kernel orchestrates Rust WASM compute modules with atomic epoch signaling. No wasm-bindgen, no serialization overhead — just shared memory and 60FPS+ rendering. BSL-1.1 licensed.

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• Updated May 18, 2026
• TypeScript

Is this value a JS SharedArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

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• Updated Jan 13, 2026
• JavaScript

Python Serializer/Deserializer (AKA LOad/DUMp) library.

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• Updated Aug 15, 2026
• Python

WebAssembly and SharedArrayBuffer IO

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• Updated Jan 23, 2026
• C

Rayon-like data parallelism for Node.js: a Vite plugin that compiles "use parallel" functions to worker_threads kernels with SharedArrayBuffer + Atomics

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• Updated Jul 28, 2026
• TypeScript