Repositories list

• zulip-archive

  Public
  A static html archive of Bytecode Alliance Zulip

  HTML

  •

  Apache License 2.0

  •11 fork in bytecodealliance/zulip-archive•33 stars in bytecodealliance/zulip-archive•22 issues in bytecodealliance/zulip-archive•00 pull requests in bytecodealliance/zulip-archive•Updated Oct 20, 2026Oct 20, 2026

• are-we-fast-yet

  Public
  Rust

  •

  Apache License 2.0

  •00 forks in bytecodealliance/are-we-fast-yet•00 stars in bytecodealliance/are-we-fast-yet•00 issues in bytecodealliance/are-we-fast-yet•00 pull requests in bytecodealliance/are-we-fast-yet•Updated Oct 20, 2026Oct 20, 2026

• sightglass

  Public
  A benchmarking suite and tooling for Wasmtime and Cranelift

  rustbenchmarkingbenchmark+ 1

  rustbenchmarkingbenchmarkrust-lang

  WebAssembly

  •

  Apache License 2.0

  •3838 forks in bytecodealliance/sightglass•9090 stars in bytecodealliance/sightglass•1111 issues in bytecodealliance/sightglass•55 pull requests in bytecodealliance/sightglass•Updated Oct 20, 2026Oct 20, 2026

• wasmtime

  Public
  A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

  rustlightweightruntime+ 10

  rustlightweightruntimeportablesandboxstandalonewebassemblywasmjitaot+ 3

  Rust

  •

  Apache License 2.0

  •1.9k1.9k forks in bytecodealliance/wasmtime•19k19k stars in bytecodealliance/wasmtime•777777 issues in bytecodealliance/wasmtime•114114 pull requests in bytecodealliance/wasmtime•Updated Oct 20, 2026Oct 20, 2026

• wasm-tools

  Public
  CLI and Rust libraries for low-level manipulation of WebAssembly modules

  webassemblywasm

  webassemblywasm

  Rust

  •

  Apache License 2.0

  •362362 forks in bytecodealliance/wasm-tools•1.8k1.8k stars in bytecodealliance/wasm-tools•110110 issues in bytecodealliance/wasm-tools•1919 pull requests in bytecodealliance/wasm-tools•Updated Oct 19, 2026Oct 19, 2026

• jco

  Public
  JavaScript toolchain for working with WebAssembly Components

  TypeScript

  •

  Apache License 2.0

  •142142 forks in bytecodealliance/jco•1k1k stars in bytecodealliance/jco•55 issues in bytecodealliance/jco•00 pull requests in bytecodealliance/jco•Updated Oct 19, 2026Oct 19, 2026

• StarlingMonkey

  Public
  The StarlingMonkey JS runtime

  javascriptjsruntime+ 5

  javascriptjsruntimewebassemblywasmwasicomponent-modelwebassembly-components

  C

  •

  Apache License 2.0

  •6161 forks in bytecodealliance/StarlingMonkey•293293 stars in bytecodealliance/StarlingMonkey•6464 issues in bytecodealliance/StarlingMonkey•1616 pull requests in bytecodealliance/StarlingMonkey•Updated Oct 19, 2026Oct 19, 2026

• javy

  Public
  JS to WebAssembly toolchain

  Rust

  •

  Apache License 2.0

  •139139 forks in bytecodealliance/javy•2.8k2.8k stars in bytecodealliance/javy•2020 issues in bytecodealliance/javy•33 pull requests in bytecodealliance/javy•Updated Oct 19, 2026Oct 19, 2026

• ComponentizeJS

  Public
  JS -> WebAssembly Component

  Rust

  •

  Apache License 2.0

  •5757 forks in bytecodealliance/ComponentizeJS•397397 stars in bytecodealliance/ComponentizeJS•3838 issues in bytecodealliance/ComponentizeJS•11 pull request in bytecodealliance/ComponentizeJS•Updated Oct 19, 2026Oct 19, 2026

• meetings

  Public
  Python

  •5454 forks in bytecodealliance/meetings•4545 stars in bytecodealliance/meetings•00 issues in bytecodealliance/meetings•66 pull requests in bytecodealliance/meetings•Updated Oct 19, 2026Oct 19, 2026

• wasi-rs

  Public
  WASI bindings for Rust

  rustwasi

  rustwasi

  Rust

  •

  Apache License 2.0

  •6868 forks in bytecodealliance/wasi-rs•374374 stars in bytecodealliance/wasi-rs•44 issues in bytecodealliance/wasi-rs•22 pull requests in bytecodealliance/wasi-rs•Updated Oct 19, 2026Oct 19, 2026

• endive

  Public
  The JVM native WebAssembly runtime

  javawebassemblywasm

  javawebassemblywasm

  Java

  •

  Apache License 2.0

  •2424 forks in bytecodealliance/endive•315315 stars in bytecodealliance/endive•1919 issues in bytecodealliance/endive•55 pull requests in bytecodealliance/endive•Updated Oct 19, 2026Oct 19, 2026

• wrpc

  Public
  Wasm component-native RPC framework

  asyncwasmwit+ 1

  asyncwasmwitcomponent-model

  Rust

  •

  Other

  •4747 forks in bytecodealliance/wrpc•335335 stars in bytecodealliance/wrpc•1616 issues in bytecodealliance/wrpc•1717 pull requests in bytecodealliance/wrpc•Updated Oct 19, 2026Oct 19, 2026

• userfaultfd-rs

  Public
  Rust bindings for the Linux userfaultfd functionality

  Rust

  •

  Apache License 2.0

  •3535 forks in bytecodealliance/userfaultfd-rs•5151 stars in bytecodealliance/userfaultfd-rs•77 issues in bytecodealliance/userfaultfd-rs•66 pull requests in bytecodealliance/userfaultfd-rs•Updated Oct 18, 2026Oct 18, 2026

• bytecodealliance.org

  Public
  The bytecodealliance.org website

  CSS

  •

  Apache License 2.0

  •3535 forks in bytecodealliance/bytecodealliance.org•1111 stars in bytecodealliance/bytecodealliance.org•22 issues in bytecodealliance/bytecodealliance.org•22 pull requests in bytecodealliance/bytecodealliance.org•Updated Oct 16, 2026Oct 16, 2026

• setup-wasi-sdk-action

  Public
  GitHub action to install wasi-sdk

  Python

  •

  Apache License 2.0

  •22 forks in bytecodealliance/setup-wasi-sdk-action•00 stars in bytecodealliance/setup-wasi-sdk-action•11 issue in bytecodealliance/setup-wasi-sdk-action•11 pull request in bytecodealliance/setup-wasi-sdk-action•Updated Oct 16, 2026Oct 16, 2026

• wasmtime-dotnet

  Public
  .NET embedding of Wasmtime https://bytecodealliance.github.io/wasmtime-dotnet/

  dotnetwebassemblywasmtime

  dotnetwebassemblywasmtime

  C#

  •

  Apache License 2.0

  •7070 forks in bytecodealliance/wasmtime-dotnet•521521 stars in bytecodealliance/wasmtime-dotnet•1515 issues in bytecodealliance/wasmtime-dotnet•22 pull requests in bytecodealliance/wasmtime-dotnet•Updated Oct 16, 2026Oct 16, 2026

• componentize-go

  Public
  A tool that creates Go WebAssembly components.

  Rust

  •

  Apache License 2.0

  •88 forks in bytecodealliance/componentize-go•1919 stars in bytecodealliance/componentize-go•22 issues in bytecodealliance/componentize-go•22 pull requests in bytecodealliance/componentize-go•Updated Oct 16, 2026Oct 16, 2026

• wit-bindgen

  Public
  A language binding generator for WebAssembly interface types

  rustwebassemblywasi+ 3

  rustwebassemblywasiwasmtimeinterface-typesmodule-linking

  Rust

  •

  Apache License 2.0

  •298298 forks in bytecodealliance/wit-bindgen•1.5k1.5k stars in bytecodealliance/wit-bindgen•144144 issues in bytecodealliance/wit-bindgen•2727 pull requests in bytecodealliance/wit-bindgen•Updated Oct 15, 2026Oct 15, 2026

• wasmtime-rb

  Public
  Ruby WebAssembly runtime powered by Wasmtime

  rubyrustwasm+ 1

  rubyrustwasmwasmtime

  Rust

  •

  Apache License 2.0

  •2828 forks in bytecodealliance/wasmtime-rb•146146 stars in bytecodealliance/wasmtime-rb•44 issues in bytecodealliance/wasmtime-rb•11 pull request in bytecodealliance/wasmtime-rb•Updated Oct 15, 2026Oct 15, 2026

• rustix

  Public
  Safe Rust bindings to POSIX-ish APIs

  linuxrustposix+ 1

  linuxrustposixsafe

  Rust

  •

  Other

  •317317 forks in bytecodealliance/rustix•2.1k2.1k stars in bytecodealliance/rustix•112112 issues in bytecodealliance/rustix•5858 pull requests in bytecodealliance/rustix•Updated Oct 15, 2026Oct 15, 2026

• governance

  Public
  Documents related to Bytecode Alliance governance and process

  Apache License 2.0

  •4848 forks in bytecodealliance/governance•1414 stars in bytecodealliance/governance•22 issues in bytecodealliance/governance•33 pull requests in bytecodealliance/governance•Updated Oct 15, 2026Oct 15, 2026

• wasm-pkg-tools

  Public
  Rust

  •

  Apache License 2.0

  •4242 forks in bytecodealliance/wasm-pkg-tools•159159 stars in bytecodealliance/wasm-pkg-tools•4545 issues in bytecodealliance/wasm-pkg-tools•22 pull requests in bytecodealliance/wasm-pkg-tools•Updated Oct 15, 2026Oct 15, 2026

• go-wasi

  Public
  Adapts Go standard-library interfaces (net/http, log/slog) to standard wasi:* interfaces

  Go

  •

  Apache License 2.0

  •22 forks in bytecodealliance/go-wasi•00 stars in bytecodealliance/go-wasi•00 issues in bytecodealliance/go-wasi•00 pull requests in bytecodealliance/go-wasi•Updated Oct 14, 2026Oct 14, 2026

• component-docs

  Public
  Documentation around creating and using WebAssembly Components

  Rust

  •

  Other

  •8989 forks in bytecodealliance/component-docs•137137 stars in bytecodealliance/component-docs•2727 issues in bytecodealliance/component-docs•22 pull requests in bytecodealliance/component-docs•Updated Oct 13, 2026Oct 13, 2026

• weval

  Public
  the WebAssembly partial evaluator

  Rust

  •

  Apache License 2.0

  •1111 forks in bytecodealliance/weval•151151 stars in bytecodealliance/weval•11 issue in bytecodealliance/weval•11 pull request in bytecodealliance/weval•Updated Oct 12, 2026Oct 12, 2026

• wstd

  Public
  A WebAssembly-native Rust stdlib

  Rust

  •

  Apache License 2.0

  •2121 forks in bytecodealliance/wstd•138138 stars in bytecodealliance/wstd•99 issues in bytecodealliance/wstd•22 pull requests in bytecodealliance/wstd•Updated Oct 12, 2026Oct 12, 2026

• nightmonkey

  Public
  The night monkey works in the night to optimize your code, before it runs in daytime

  11 fork in bytecodealliance/nightmonkey•00 stars in bytecodealliance/nightmonkey•00 issues in bytecodealliance/nightmonkey•22 pull requests in bytecodealliance/nightmonkey•Updated Oct 9, 2026Oct 9, 2026

• waffle

  Public
  Wasm Analysis Framework For Lightweight Experiments

  compilerwasmssa

  compilerwasmssa

  Rust

  •

  Apache License 2.0

  •1111 forks in bytecodealliance/waffle•7575 stars in bytecodealliance/waffle•22 issues in bytecodealliance/waffle•00 pull requests in bytecodealliance/waffle•Updated Oct 9, 2026Oct 9, 2026

• firefox

  Public
  Mirror for StarlingMonkey integration

  JavaScript

  •

  Other

  •1.7k1.7k forks in bytecodealliance/firefox•11 star in bytecodealliance/firefox•00 issues in bytecodealliance/firefox•11 pull request in bytecodealliance/firefox•Updated Oct 9, 2026Oct 9, 2026