wirm
| Crates.io | wirm |
| lib.rs | wirm |
| version | 2.1.0 |
| created_at | 2025-07-01 14:25:35.136138+00 |
| updated_at | 2025-09-25 16:07:38.442843+00 |
| description | A lightweight WebAssembly Transformation Library for the Component Model |
| homepage | https://github.com/thesuhas/wirm |
| repository | https://github.com/thesuhas/wirm |
| max_upload_size | |
| id | 1733260 |
| size | 530,765 |
evilg (ejrgilbert)
documentation
README
Wirm 🐉
Wirm is a WebAssembly IR Manipulation Library for the Component Model.
NOTE: This project used to be known as Orca, see discussion on refactor here.
It is based on Dfinity's IC codebase and Walrus.
About
Wirm is a light-weight, easy-to-use, Rust Library for performing WebAssembly transformations.
It uses wasmparser and wasm_encoder to parse and encode Wasm components/modules and maintains its own Intermediate Representation.
Cargo Features
Parallel Processing
Wirm supports parallel processing during module parsing and encoding to improve performance for modules with many functions. This feature uses rayon to process function bodies concurrently.
Enable the feature by adding the parallel feature to your Cargo.toml:
[dependencies]
wirm = { version = "1.1.0", features = ["parallel"] }
Environment Setup
To install wasm-tools:
$ cargo install wasm-tools