Trending WebAssembly Projects

This page lists the top trending WebAssembly projects based on the growth of GitHub stars.
It is updated once every day. The last update was on 7 Jul 2025.
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Top 29 Trending WebAssembly Projects

  1. xxhash-wasm

    A WebAssembly implementation of xxHash

  2. wasm-wat-samples

    Samples of WebAssembly Text programs

  3. wizard-engine

    Research WebAssembly Engine

  4. wasm-fingerprint

    đź–– Fast, small, reliable, embeddable browser canvas fingerprinting implemented in WebAssembly.

  5. chasm

    A WebAssembly runtime built on Kotlin Multiplatform

  6. tool-conventions

    Conventions supporting interoperatibility between tools working with WebAssembly.

  7. waforth

    Small but complete dynamic Forth Interpreter/Compiler for and in WebAssembly

  8. makepad

    Makepad is a creative software development platform for Rust that compiles to wasm/webGL, osx/metal, windows/dx11 linux/opengl

  9. wasm2lua

    wasm2lua: converting WASM into Lua

  10. VectorVisor

    VectorVisor is a vectorizing binary translator for GPUs, designed to make it easy to run many copies of a single-threaded WebAssembly program in parallel using GPUs

  11. circom

    zkSnark circuit compiler

  12. threads

    Threads and Atomics in WebAssembly

  13. binaryen

    Optimizer and compiler/toolchain library for WebAssembly

  14. pywasm

    A WebAssembly interpreter written in pure Python

  15. wasker

    WebAssembly AoT compiler for your favorite Operating System

  16. stack-switching

    A repository for the stack switching proposal.

  17. assemblyscript

    A TypeScript-like language for WebAssembly.

  18. spec

    WebAssembly specification, reference interpreter, and test suite. (by WebAssembly)

  19. Web49

    Web49: WebAssembly Interpeter

  20. stitch

    Stitch is an experimental Wasm interpreter written in Rust that is designed to be very fast and lightweight. (by makepad)

  21. wasi-threads

  22. scheme

    An R7RS Scheme implemented in WebAssembly

  23. wasm-examples

    WebAssembly Examples

  24. webNBT

    An HTML5 NBT-editor based on emscripten

  25. practice-wasm

    A WebAssembly VM with a full-featured Web UI debugger implemented in Rust.

  26. Uno.Wasm.Bootstrap

    A simple nuget package to run C# code in a WASM-compatible browser

  27. esm-integration

    ECMAScript module integration

  28. raw-wasm

    Raw WebAssembly demos

  29. wasmboy

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

ABOUT: The growth percentage is calculated as the increase in the number of stars compared to the previous month. We list only projects that have at least 500 stars and a GitHub organization logo set.

Index

What are some of the trending open-source WebAssembly projects? This list will help you:

Project Growth
1 xxhash-wasm 5.2%
2 wasm-wat-samples 3.3%
3 wizard-engine 3.0%
4 wasm-fingerprint 2.7%
5 chasm 2.5%
6 tool-conventions 2.1%
7 waforth 1.7%
8 makepad 1.6%
9 wasm2lua 1.5%
10 VectorVisor 1.3%
11 circom 1.1%
12 threads 1.0%
13 binaryen 0.9%
14 pywasm 0.8%
15 wasker 0.7%
16 stack-switching 0.6%
17 assemblyscript 0.3%
18 spec 0.2%
19 Web49 0.0%
20 stitch 0.0%
21 wasi-threads 0.0%
22 scheme 0.0%
23 wasm-examples 0.0%
24 webNBT 0.0%
25 practice-wasm 0.0%
26 Uno.Wasm.Bootstrap 0.0%
27 esm-integration 0.0%
28 raw-wasm 0.0%
29 wasmboy 0.0%

Did you know that WebAssembly is
the 60th most popular programming language
based on number of references?