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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

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1799 open issues indexed

Add HTML report as an output format option for benchmark subcommand Open

bytecodealliance/sightglass#296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTML Report: simplify baseline cycles display in report and show confidence interval pct Open

bytecodealliance/sightglass#297 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTML Report: Daylight information about Phase (Execution, Compilation, Instantiation) Open

bytecodealliance/sightglass#298 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Pidfd enhancements Open

enhancement

bytecodealliance/rustix#1447 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
set_no_new_privs should not take an argument Open

semver bump

bytecodealliance/rustix#1450 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`set_secure_computing_mode(SecureComputingMode::Filter)` has no filter argument Open

bytecodealliance/rustix#1451 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MDWE prctls Open

enhancement

bytecodealliance/rustix#1452 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
loongarch64: error[E0425]: cannot find value `MADV_SOFT_OFFLINE` in module `c` Open

bytecodealliance/rustix#1461 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
rustix fails to build with features mm, use-libc against riscv64gc-linux-unknown-musl target Open

bytecodealliance/rustix#1462 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
sockopt: kTLS options missing Open

enhancement

bytecodealliance/rustix#1468 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
socket/sockopt: kernel timestamping support Open

enhancement

bytecodealliance/rustix#1469 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
speculative_feature_state should not return Ok(None) Open

bytecodealliance/rustix#1470 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Broken builds on loongarch64 with libc 0.2.175 Open

bytecodealliance/rustix#1496 · 10 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
getenv implementation Open

bytecodealliance/rustix#1516 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
syscalls.rs panics on sparc with rustix 1.0.8 Open

bytecodealliance/rustix#1518 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
More compilation errors on Android (version 1.1.2) Open

bytecodealliance/rustix#1519 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Plans to support Android for linux_raw backend? Open

bytecodealliance/rustix#1521 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`rustix::io::Errno` impl `core::error::Error` only with nightly Open

bytecodealliance/rustix#1527 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Protection Keys Implementation? Open

enhancement

bytecodealliance/rustix#1529 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
XDP requires null passing to sendto and recvfrom Open

enhancement

bytecodealliance/rustix#1530 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Peer credentials API for Mac and FreeBSD Open

bytecodealliance/rustix#1533 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
`io_uring_register`'s `arg` parameter should be `*mut` Open

semver bump

bytecodealliance/rustix#1545 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Landlock support Open

enhancement

bytecodealliance/rustix#1550 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
access to getdents Open

enhancement

bytecodealliance/rustix#1554 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inability to run valgrind if rustix touches anything involving vdso, like clock_gettime Open

bytecodealliance/rustix#1559 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Proposal: `io_uring_cqe` and `io_uring_sqe` should come in two variants. Open

bytecodealliance/rustix#1568 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support start and length in fcntl_lock Open

enhancement

bytecodealliance/rustix#1574 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Build failure on arm-vita Open

bytecodealliance/rustix#1576 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
erroneous assert encoded >= 0xf001 Open

bytecodealliance/rustix#1578 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`Event::fflags()` accessor missing for `EVFILT_READ`/`EVFILT_WRITE` kqueue events Open

bytecodealliance/rustix#1579 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature Request: Add support for `IP_HDRINCL` socket option Open

enhancement

bytecodealliance/rustix#1581 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make libc backend on Linux depend only on libc Open

bytecodealliance/rustix#1589 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feature: `io_uring_register` with fd=-1 Open

enhancement

bytecodealliance/rustix#1590 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
from_raw_os_error is inconsistent between raw and libc Open

bytecodealliance/rustix#1593 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Expose raw-pointer futex wake/wait APIs instead of only &AtomicU32 Open

enhancement

bytecodealliance/rustix#1603 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
mkfifo support for macOS and RedoxOS Open

bytecodealliance/rustix#1609 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Safe (limited) vmsplice wrapper Open

enhancement

bytecodealliance/rustix#1617 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Please add architecture support for m68k Open

bytecodealliance/rustix#1626 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Eliminate integer-to-pointer casts in futex for compatibility with Miri? Open

bytecodealliance/rustix#1627 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Update `io_uring/mod.rs` to Linux 6.17 Open

bytecodealliance/rustix#1634 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add sched_getscheduler wrapper Open

bytecodealliance/rustix#1635 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add ioctl FIEMAP Open

bytecodealliance/rustix#1639 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`rustix::mm::Advice` is missing `MADV_GUARD_INSTALL` & `MADV_GUARD_REMOVE`, added in Linux 6.13 Open

bytecodealliance/rustix#1641 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
add wrapper for ioctl FIDEDUPERANGE Open

bytecodealliance/rustix#1642 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
redox: use *at and dirent functions Open

bytecodealliance/rustix#1643 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
x86_64-unknown-linux-gnux32 target fails to compile Open

bytecodealliance/rustix#1645 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`time::clock_getres`/`clock_gettime` excluded on WASI, despite libc exposing both Open

bytecodealliance/rustix#1646 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
riscv32imc-esp-espidf build errors Open

bytecodealliance/rustix#1652 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
net::recv with TRUNC flag is unsound Open

bytecodealliance/rustix#1654 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Wrong flag used for (set_)ipv6_multicast_hops Open

bytecodealliance/rustix#1660 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

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