15 breaking releases

0.28.0 Jun 9, 2021
0.26.1 May 21, 2021
0.25.0 Mar 16, 2021
0.21.0 Nov 5, 2020
0.15.0 Mar 31, 2020

#170 in WebAssembly

Download history 484/week @ 2021-02-26 408/week @ 2021-03-05 409/week @ 2021-03-12 619/week @ 2021-03-19 572/week @ 2021-03-26 516/week @ 2021-04-02 644/week @ 2021-04-09 644/week @ 2021-04-16 444/week @ 2021-04-23 494/week @ 2021-04-30 536/week @ 2021-05-07 714/week @ 2021-05-14 722/week @ 2021-05-21 822/week @ 2021-05-28 782/week @ 2021-06-04 626/week @ 2021-06-11

2,571 downloads per month
Used in 23 crates (9 directly)

Apache-2.0 WITH LLVM-exception

205KB
3K SLoC

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 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.

Dependencies

~2.1–5MB
~106K SLoC