wiggle

Crates.iowiggle
lib.rswiggle
version37.0.1
created_at2020-03-12 21:45:37.568372+00
updated_at2025-09-23 18:43:07.889751+00
descriptionRuntime components of wiggle code generator
homepage
repositoryhttps://github.com/bytecodealliance/wasmtime
max_upload_size
id217950
size80,978
(wasmtime-publish)

documentation

README

wiggle

Wiggle is a code generator for the host side of a witx interface. It is invoked as a Rust procedural macro.

Wiggle is not specialized to any particular WebAssembly runtime. It is usable in at least Wasmtime and Lucet.

Learning more

Read the docs on docs.rs.

There are child crates for integrating with Wasmtime (this crate), and Lucet.

The wasi-common crate is implemented using Wiggle and the wasmtime-wasi crate integrates wasi-common with the Wasmtime engine.

Andrew Brown wrote a great blog post on using Wiggle with Wasmtime.

Commit count: 15266

cargo fmt