Owner

bytecodealliance

62 indexed repositories · View on GitHub

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

Rust · 18637 stars
javy
JS to WebAssembly toolchain

Rust · 2747 stars
rustix
Safe Rust bindings to POSIX-ish APIs

Rust · 2099 stars
wasm-tools
CLI and Rust libraries for low-level manipulation of WebAssembly modules

Rust · 1790 stars
wit-bindgen
A language binding generator for WebAssembly interface types

Rust · 1457 stars
wizer
The WebAssembly Pre-Initializer

Rust · 1100 stars
jco
JavaScript toolchain for working with WebAssembly Components

TypeScript · 1003 stars
wasmtime-go
Go WebAssembly runtime powered by Wasmtime

Go · 913 stars
cap-std
Capability-oriented version of the Rust standard library

Rust · 821 stars
cranelift-jit-demo
JIT compiler and runtime for a toy language, using Cranelift

Rust · 763 stars
cargo-component
A Cargo subcommand for creating WebAssembly components based on the component model proposal.

Rust · 593 stars
wasmtime-py
Python WebAssembly runtime powered by Wasmtime

Python · 539 stars
wasmtime-dotnet
.NET embedding of Wasmtime https://bytecodealliance.github.io/wasmtime-dotnet/

C# · 519 stars
ComponentizeJS
JS -> WebAssembly Component

Rust · 391 stars
wasi-rs
WASI bindings for Rust

Rust · 370 stars
wrpc
Wasm component-native RPC framework

Rust · 336 stars
wasi.dev
WASI.dev is an introduction to the WebAssembly System Interface (WASI).

TypeScript · 331 stars
endive
The JVM native WebAssembly runtime

Java · 296 stars
StarlingMonkey
The StarlingMonkey JS runtime

C · 288 stars
componentize-py
Tool for targeting the WebAssembly Component Model using Python

Rust · 277 stars
42 more repositories live on View on GitHub

Open All

1804 open issues indexed

Component model support Open

bytecodealliance/wasmtime-dotnet#324 · 32 comments · 10 reactions · 0 assignees · Indexed Sep 14, 2026
Consider using a tool to generate c bindings over manual creation Open

bytecodealliance/wasmtime-dotnet#329 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
musl-c-api Version of Library Not Working Starting from Version 27.0.0 on Alpine Linux Distribution Open

bytecodealliance/wasmtime-dotnet#330 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multiple C# Threads calling WASM Module Open

bytecodealliance/wasmtime-dotnet#331 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support enabling and configuring pooled allocation Open

bytecodealliance/wasmtime-dotnet#333 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
WasmGC Open

bytecodealliance/wasmtime-dotnet#342 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Function.FromCallback overload that accepts Delegate? Open

bytecodealliance/wasmtime-dotnet#347 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wasmtime-dotnet fails to run in Alpine os Open

bytecodealliance/wasmtime-dotnet#349 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wasip3 support Open

bytecodealliance/wasmtime-dotnet#350 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Tests crash on Linux Open

bytecodealliance/wasmtime-dotnet#357 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug]: Process fail-fast (0xC0000409) on Windows x64 when guest traps under .NET 9+ (CET shadow stack) Open

bytecodealliance/wasmtime-dotnet#374 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Specify package source custom section Open

bytecodealliance/wasm-pkg-tools#12 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Fix `tracing` deps Open

bytecodealliance/wasm-pkg-tools#27 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add OCI namespace mappings to registry metadata (well-known URL) Open

bytecodealliance/wasm-pkg-tools#35 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
authentication error using `wasm-pkg-loader` Open

bytecodealliance/wasm-pkg-tools#37 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Attempting to get a non-existent package from ghcr.io results in "authentication failure" Open

bytecodealliance/wasm-pkg-tools#40 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Automate releases Open

bytecodealliance/wasm-pkg-tools#50 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add a `wkg oci build` subcommand Open

bytecodealliance/wasm-pkg-tools#56 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Document the configuration file Open

bytecodealliance/wasm-pkg-tools#70 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature gate awareness for registries/packaging tooling Open

bytecodealliance/wasm-pkg-tools#74 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Should this repository's CLI be merged with `wasm-tools`? Open

bytecodealliance/wasm-pkg-tools#99 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Refactor to us `toml_edit` to edit the config file Open

bytecodealliance/wasm-pkg-tools#101 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make it streamlined to setup a new project dir with `wkg get`? Open

bytecodealliance/wasm-pkg-tools#109 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add guidance for structuring local file dependencies Open

bytecodealliance/wasm-pkg-tools#120 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg oci push fails if the image ref contains any uppercase letters Open

bytecodealliance/wasm-pkg-tools#134 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[CLI] Shouldn't `--wit-dir` also change the place where we look-up for `wkg.(toml|lock)`? Open

bytecodealliance/wasm-pkg-tools#137 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support for JSON output Open

enhancement

bytecodealliance/wasm-pkg-tools#140 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
wkg oci push doesn't work on Windows Open

bytecodealliance/wasm-pkg-tools#145 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use HTTP for localhost registry Open

bytecodealliance/wasm-pkg-tools#149 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg wit fetch command fails Open

bytecodealliance/wasm-pkg-tools#151 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support automatically uploading SBOMs Open

bytecodealliance/wasm-pkg-tools#154 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Modify `Config` without creating new `CachingClient` Open

bytecodealliance/wasm-pkg-tools#155 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Failing to fetch WIT for published component Open

bug

bytecodealliance/wasm-pkg-tools#160 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
wkg 0.11.0 fails to publish wit Open

bytecodealliance/wasm-pkg-tools#166 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add support for signing and validating OCI packages Open

bytecodealliance/wasm-pkg-tools#171 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
wkg wit output does not preserve comments in worlds Open

upstream

bytecodealliance/wasm-pkg-tools#172 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg wit update still a todo Open

bytecodealliance/wasm-pkg-tools#180 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Unknown escaped wit keywords are not preserved Open

bytecodealliance/wasm-pkg-tools#181 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Default naming convention for WIT package is broken on Windows (includes a semicolon) Open

bytecodealliance/wasm-pkg-tools#182 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg@0.14.0 fails to parse `wasi:http` dependency Open

bytecodealliance/wasm-pkg-tools#186 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`generate_resolve` merges full Component resolve, causing dep resolution panics Open

bytecodealliance/wasm-pkg-tools#191 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg 0.15.0 wit fetch reports warning, but the fetch succeed Open

bytecodealliance/wasm-pkg-tools#198 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow wkg to trust system root CA Open

bytecodealliance/wasm-pkg-tools#199 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Design reasoning behind global config Open

bytecodealliance/wasm-pkg-tools#203 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Windows does not support colon in filenames Open

bytecodealliance/wasm-pkg-tools#211 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Replace `docker-test` feature flags with better testing setup Open

bytecodealliance/wasm-pkg-tools#223 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
wkg.lock v2 Open

bytecodealliance/wasm-pkg-tools#226 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Move workspace test into e2e format Open

bytecodealliance/wasm-pkg-tools#234 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Allow `wkg fetch` to specify manifest directory Open

bytecodealliance/wasm-pkg-tools#235 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Ambiguous error tracker Open

improvement

bytecodealliance/wasm-pkg-tools#246 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

bytecodealliance

Get new issues in your inbox