The Bytecode Alliance is an organization on GitHub that focuses on WebAssembly technologies. With a strong presence in languages like Rust, C, and JavaScript, it hosts a wide range of repositories including notable projects such as wasmtime, lucet, and wasm-micro-runtime, contributing to the development of secure and efficient WebAssembly runtimes and tools.
Top languages
Public repositories
wasmtime
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
wasm-micro-runtime
WebAssembly Micro Runtime (WAMR)
lucet
Lucet, the Sandboxing WebAssembly Compiler.
javy
JS to WebAssembly toolchain
cranelift
Cranelift code generator
rustix
Safe Rust bindings to POSIX-ish APIs
wasm-tools
CLI and Rust libraries for low-level manipulation of WebAssembly modules
wit-bindgen
A language binding generator for WebAssembly interface types
wizer
The WebAssembly Pre-Initializer
jco
JavaScript toolchain for working with WebAssembly Components
wasmtime-go
Go WebAssembly runtime powered by Wasmtime
cap-std
Capability-oriented version of the Rust standard library
cranelift-jit-demo
JIT compiler and runtime for a toy language, using Cranelift
cargo-component
A Cargo subcommand for creating WebAssembly components based on the component model proposal.
wasmtime-py
Python WebAssembly runtime powered by Wasmtime
wasmtime-dotnet
.NET embedding of Wasmtime https://bytecodealliance.github.io/wasmtime-dotnet/
cargo-wasi
A lightweight Cargo subcommand to build Rust code for the `wasm32-wasi` target
ComponentizeJS
JS -> WebAssembly Component
wasi-rs
WASI bindings for Rust
wrpc
Wasm component-native RPC framework
wasi.dev
WASI.dev is an introduction to the WebAssembly System Interface (WASI).
StarlingMonkey
The StarlingMonkey JS runtime
componentize-py
Tool for targeting the WebAssembly Component Model using Python
regalloc2
A new register allocator
WASI-Virt
Virtual implementations of WASI APIs
endive
A JVM native WebAssembly runtime
registry
WebAssembly Registry (Warg)
wac
WebAssembly Composition (WAC) tooling
wasmparser
A simple event-driven library for parsing WebAssembly binary files
wasmtime-demos
Historical and dated demos for Wasmtime usage and WASI content
wasm-pkg-tools
No description provided for this repository.
go-modules
WebAssembly, WASI, and Component Model tools for Go
wasmtime-rb
Ruby WebAssembly runtime powered by Wasmtime
componentize-dotnet
Tooling for creating WebAssembly components from C#
component-docs
Documentation around creating and using WebAssembly Components
weval
the WebAssembly partial evaluator
wstd
A WebAssembly-native Rust stdlib
wat
Rust WAT and WAST parser (WebAssembly Text Format)
regalloc.rs
Modular register allocator algorithms
wasmtime-cpp
No description provided for this repository.
spidermonkey-wasm-rs
No description provided for this repository.
wit-deps
WIT dependency manager
sightglass
A benchmarking suite and tooling for Wasmtime and Cranelift
preview2-prototyping
Polyfill adapter for preview1-using wasm modules to call preview2 functions.
rfcs
RFC process for Bytecode Alliance projects
wamr-rust-sdk
No description provided for this repository.
wasm-interface-types
Raw Rust toolchain support for Wasm Interface Types
waffle
Wasm Analysis Framework For Lightweight Experiments
target-lexicon
Target "triple" support
wasi-nn
High-level bindings for wasi-nn system calls
system-interface
Extensions to the Rust standard library
wasm-component-ld
Command line linker for creating WebAssembly components
userfaultfd-rs
Rust bindings for the Linux userfaultfd functionality
meetings
No description provided for this repository.
vscode-wit
Visual Studio Code extension to recognize and highlight the WebAssembly Interface Type (WIT) IDL.
wasm-score
A benchmark for standalone WebAssembly
wasmprinter
Rust library to print a WebAssembly binary to its textual format
sample-wasi-http-rust
An example `wasi:http` server component written in Rust
wamr-app-framework
WebAssembly Micro Runtime Application Framework
wasip3-prototyping
Fork of wasmtime for protoyping WASIp3 work and coordination, not intended for any production use case, purely for development
spidermonkey-wasm-build
Utilities to compile SpiderMonkey to wasm32-wasi
filecheck
Library for writing tests for utilities that read text files and produce text output
tree-sitter-wit
Tree Sitter grammar for Web Assembly Interface Types
cranelift.vim
Vim editor configuration for working with cranelift IR (clif) files
rust-oci-wasm
A Rust implementation of the OCI artifact specification for WebAssembly
arf-strings
Encoding and decoding for ARF strings
sig-embedded
No description provided for this repository.
governance
Documents related to Bytecode Alliance governance and process
SIG-Guest-Languages
Special Interest Group (SIG) whose goal is to investigate how best to integrate Wasm and components into dynamic programming language ecosystems in a way that feels native to those ecosystems.
opentelemetry-wasi
Libraries to enable using OpenTelemetry within WebAssembly components backed by WASI OTel
subscribe-to-label-action
A GitHub action that allows users to subscribe to a label and automatically get @'d when the label is applied
bytecodealliance.org
The bytecodealliance.org website
fs-set-times
Set filesystem timestamps
sample-wasi-http-js
An example `wasi:http` server component written in JavaScript
spidermonkey-wasi-embedding
No description provided for this repository.
wasm-spec-interpreter
Rust bindings for the Wasm spec interpreter.
componentize-go
A tool that creates Go WebAssembly components.
actions
GitHub actions to setup wasm-tools and wasmtime
wasm-parallel-gzip
Some example scripts for building a parallel compression/decompression tool for WebAssembly
wasmtime-libfuzzer-corpus
libFuzzer corpus for our wasmtime fuzz targets
wamr-python
No description provided for this repository.
wamr.dev
The WAMR homepage
arena-btree
No description provided for this repository.
wasmtime.dev
The Wasmtime homepage
go-vanity-urls
No description provided for this repository.
wasmtime-rr-prototyping
Temporary repo for record-replay prototyping in Wasmtime
wasi-libc
See the official repository: https://github.com/WebAssembly/wasi-libc
sample-wasi-http-cpp
Sample WASI HTTP Server implemented with C++ and `wit-bindgen cpp`
zulip-archive
A static html archive of Bytecode Alliance Zulip
wkg-github-action
GitHub Action for working with wkg
open-posix-test-suite
No description provided for this repository.
ba-template
Skeleton project for Bytecode Alliance projects.
wasm-tools-go
Legacy archive of wasm-tools-go
gecko-dev
Read-only Git mirror of the Mercurial gecko repositories at https://hg.mozilla.org. How to contribute: http://bit.ly/contribute-code
labeler
An action for automatically labelling pull requests
wasm-spec-mirror
Mirror of https://github.com/WebAssembly/spec for fuzzing
go-pkg
Golang pkg for the Bytecode Alliance componentize-go project
setup-wasi-sdk-action
GitHub action to install wasi-sdk
firefox
Mirror for StarlingMonkey integration
sig-community
This repository contains documents and initiatives lead by SIG Community.
Frequently asked questions
What does bytecodealliance build on GitHub?
Bytecode Alliance develops tools and runtimes for WebAssembly, focusing on projects like wasmtime, lucet, and wasm-micro-runtime. These repositories are designed to enhance security and performance in WebAssembly applications.
Which programming languages does bytecodealliance use?
The primary programming languages used by Bytecode Alliance include Rust, C, JavaScript, Go, Python, and C#. This diverse language usage supports their various projects aimed at WebAssembly development.
Are bytecodealliance's repositories public?
Yes, all repositories of Bytecode Alliance on GitHub are public. This transparency allows developers and organizations to access, contribute to, and utilize their WebAssembly projects.
Is this exposure intended?
Monitor Bytecode Alliance with RepoGuard and get alerted the moment a new public repository appears.
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