WebAssembly/component-model resource
Repository for design and specification of the Component Model observed · 2026-08-28
Health v2 · maintenance only
77/100
- Activity 99
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1806
- days_rel: n/a
- days_push: 7
- n_releases_24m: 0
Adoption not part of the score
1358 stars · 129 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
The official design and specification repository for the WebAssembly Component Model, standardized through the W3C WebAssembly Community Group. It contains goals, use cases, WIT interface language docs, binary/text formats, linking and concurrency specs, and a WAST test suite.
Use cases
- understand how the webassembly component model works
- learn WIT interface definition language
- implement a component model toolchain or runtime
- track WASI developer preview releases
- read the canonical ABI specification
- find the component model test suite
When to choose
- you are implementing or contributing to component model tooling
- you need authoritative specs for WIT, linking, or the canonical ABI
- you want to follow the standardization process and milestones
When to avoid
- you want a ready-to-use library or runtime for building components (use wasmtime or wit-bindgen)
- you need beginner tutorials rather than specifications
Facets
learning-resource · maturity active
compiler interpreter documentation developer-tools wasm compilers programming-languages developer-tools web-development wasm cross-platform webassembly component-model wasi specification wit interop
1 source
- readme: https://github.com/WebAssembly/component-model · fetched 2026-08-28 · e4f10e26b987
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| WebAssembly/component-model | main | 77 |
For agents
markdown · JSON · MCP: product_card(name="WebAssembly/component-model")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem