Resources

The following resources are helpful for those wishing to learn more about WASI and the WebAssembly ecosystem:

WASI

• The WASI GitHub repository
• wasi-testsuite: shared test suite and runner for WASI runtimes, with adapters for the major implementations and tests covering WASI 0.1 and WASI 0.3.
• Contributing to WASI: the phase process, phase entry requirements, and how to submit a proposal.
• The WASI release process: how the release train works, with the schedule through 2027.
• Component Model features in WASI: which Component Model features each WASI version requires, and how the WASI Subgroup adopts them.

WASI 0.3

• WASI 0.3 interfaces (see the wit directory within each proposal)

WASI 0.2

• WASI 0.2 documentation (the wasi-0.2 branch)

The Component Model

• The WebAssembly Component Model documentation
• The Component Model GitHub repository
• The WIT format

WASI 0.1

• WASI 0.1 legacy documentation
• WASI 0.1 types and modules

WebAssembly

• The WebAssembly Core Specification
• WebAssembly Text (WAT) format