40 breaking releases

Uses new Rust 2024

0.53.1 Feb 13, 2026
0.52.0 Jan 31, 2026
0.50.0 Dec 23, 2025
0.48.1 Nov 22, 2025
0.15.0 Nov 27, 2023

#1957 in WebAssembly

Download history 742/week @ 2025-11-03 629/week @ 2025-11-10 931/week @ 2025-11-17 371/week @ 2025-11-24 997/week @ 2025-12-01 1260/week @ 2025-12-08 882/week @ 2025-12-15 389/week @ 2025-12-22 207/week @ 2025-12-29 836/week @ 2026-01-05 733/week @ 2026-01-12 670/week @ 2026-01-19 746/week @ 2026-01-26 816/week @ 2026-02-02 969/week @ 2026-02-09 695/week @ 2026-02-16

3,244 downloads per month
Used in 2 crates

Apache-2.0…

340KB
7.5K SLoC

generate the c# and the component module

The following will generate the c# code given a wit file:

cargo run csharp --string-encoding utf8 --out-dir testing-csharp tests/codegen/floats.wit

Setup

To run the runtime tests with Native AOT, you need some additional set up

// install wasi-sdk and set env
curl.exe -L https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-22/wasi-sdk-22.0.m-mingw64.tar.gz | tar xzvf -
$env:WASI_SDK_PATH="c:\users\jstur\wasi-sdk-22.0+m\"

Dependencies

~6.5MB
~125K SLoC