Webassembly GitHub Repositories (2026) · Open Source Tools

Aggregates multiple links (TCP, Bluetooth, USB, WebSocket or similar) into one connection having their combined bandwidth and provides resiliency against failure of individual links.

PKMDS: Pokémon Save Editor for Web (no support for game hacks)

Rings is a browser-native, structured peer-to-peer network: browser tabs and native daemons find each other by DID and talk over WebRTC, routed by a Chord DHT.

Drop-in replacement for regexp using re2, for any Go app

WebAssembly-based (Rust) & in-worker HLS Media Player for the web

This library is designed to help you use the Material, Fluent or Cupertino design system with the Uno Platform

TabStationToo - PS2 emulation in the browser: PCSX2 compiled to WebAssembly.

This project is an emscripten port of GLFW written in C++ for the web/webassembly platform #wasm

Import C++ and Rust like JavaScript modules (WebAssembly & React Native)

Run real Windows 98 apps and games in your browser. An x86 emulator and Win32 layer written directly in WebAssembly Text, no OS image, no source ports.

Run classic Windows games in your browser. A high-level-emulation engine that boots real x86 Windows executables and reimplements Win32, COM and DirectDraw/Direct3D on WebGPU, WebAudio and OPFS

Civilization sandbox in your browser. Tribes invent their own languages, cultures and wars, from the stone age to computers. Built in Rust and WebAssembly, runs entirely on your device.

Clean-room reader for Autodesk Revit files (.rvt/.rfa/.rte/.rft) without Revit: metadata and schema of 2016-2026 files, and typed elements with measured geometry from Revit 2023 to 2025 projects (2015 to 2022, 2026 and 2027 experimental), exported as IFC4, glTF and plan SVG. Rust, Python, WebAssembly. Apache-2.0.

Programmable CI/CD engine without Containers, written in Rust, built on top of Wasm and Nix ❄️

Emulator for the M-VAVE FM-1 pocket synth: runs its firmwares unchanged in the browser and natively

A simple to use blazor component to draw custom signatures.

Full-featured language server and other tools for WebAssembly, making WebAssembly development fast, safe, and joyful.

BLA blinds your agent. LASIK gives it its sight back. Static de-blinding CLI + MCP server that undoes BLA (Blind LLM Agents) hardening so coding agents and REA can read the real code again. Never executes the target.

Office-style Ribbon control for Uno Platform: adaptive layouts, contextual tabs, backstage, Quick Access Toolbar, KeyTips, galleries, theming and full MVVM support.

Open-source engine that runs The X-Files Game (1998) on modern PCs and in the browser. Rust + SDL2 + WebAssembly.