WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable target for compilation of high-level languages like C/C++/Rust, enabling deployment on the web for client and server applications.

A WebGL accelerated JavaScript library for training and deploying ML models.

• UpdatedFeb 6, 2026
• TypeScript

Light LDAP implementation

• UpdatedFeb 18, 2026
• Rust

Bringing stable diffusion models to web browsers. Everything runs inside the browser with no server support.

• UpdatedMar 12, 2024
• Jupyter Notebook

An alternative BEAM implementation, designed for WebAssembly

• UpdatedOct 18, 2023
• Rust

A library for creating reactive web apps in Rust and WebAssembly

• UpdatedDec 2, 2025
• Rust

🍜 A tasty Haskell web framework

• UpdatedFeb 19, 2026
• Haskell

In-browser Streamlit 🎈🚀

• UpdatedFeb 19, 2026
• TypeScript

Game Boy / Game Boy Color Emulator Library, 🎮written for WebAssembly using AssemblyScript. 🚀Demos built with Preact and Svelte. ⚛️

• UpdatedMar 4, 2023
• WebAssembly

An example demo of IMGUI (Immediate Mode GUI) on the web. Using only WebGL, GLFW and ImGui. Suitable for being compiled to web assembly (WASM).

• UpdatedJun 28, 2025
• C++

Create, read, modify, write and execute WebAssembly (WASM) files from .NET-based applications.

• UpdatedNov 16, 2025
• C#

HTML5 Canvas API implementation for Microsoft Blazor

• UpdatedMar 11, 2024
• C#

Browser & Web Worker focussed image codec wasm bundles derived from the Squoosh App.

• UpdatedJan 5, 2026
• TypeScript

JPEG artifacts removal based on quantization coefficients.

• UpdatedFeb 1, 2026
• C

A video transcoder and converter built using Web Assembly and FFMPEG to transcode and convert videos right in your browser while protecting your privacy

• UpdatedDec 19, 2021
• TypeScript

Video and Image Processing and Computer Vision Library for JavaScript (Browser and Nodejs)

• UpdatedJan 11, 2026
• JavaScript

zsv+lib: tabular data swiss-army knife CLI + world's fastest (simd) CSV parser

• UpdatedFeb 20, 2026
• C

Gameboy / Gameboy Color Emulator PWA built with Preact. ⚛️ Powered by wasmBoy. 🎮Themed with VaporWave. 🌴🐬

• UpdatedFeb 2, 2023
• JavaScript

A cross-platform NES emulator written in Rust using wgpu

• UpdatedFeb 20, 2026
• Rust

HTML5 Storage API implementation for Microsoft Blazor

• UpdatedJan 13, 2023
• C#

🌐 Interact with browser from Go. Manually crafted WebAPI interoperation library.

• UpdatedFeb 28, 2024
• Go