Living definition
What is WebAssembly Component Model?
Web Runtime & WASM Compute & Web Infra
- As of
- 2026-08-20
- Revision
- 2026-08-17.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
The WebAssembly Component Model is a packaging and interface standard layered on top of core WebAssembly modules that gives compiled binaries language-agnostic, strongly typed interfaces. It uses an interface-definition language to declare the functions and data types a component imports and exports, and a standardized calling convention that lets a component built in one source language call one built in another without hand-written glue code.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-08-20, verified readiness is 64 (claimed 70, reported 68, gap 6) — Strong evidence strength; current signals suggest Proceed with caution.
The readiness fact belongs to the canonical Readiness Verdict for WebAssembly Component Model.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-08-17.1
- Hash
- sha256:0c37108a182f510fc8cf4d1dfc3a30339f2b59e62654201edea2f530a268707e
- Approved
- 2026-08-17