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@WebAssembly

WebAssembly

Development of WebAssembly and associated infrastructure

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  1. meetings meetings Public

    WebAssembly meetings (VC or in-person), agendas, and notes

    HTML 524 176

  2. design design Public

    WebAssembly Design Documents

    11.5k 699

  3. spec spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly 3.4k 509

  4. proposals proposals Public

    Tracking WebAssembly proposals

    1.1k 69

  5. WASI WASI Public

    WebAssembly System Interface

    Rust 5.5k 305

  6. component-model component-model Public

    Repository for design and specification of the Component Model

    WebAssembly 1.2k 108

Repositories

Showing 10 of 126 repositories
  • component-model Public

    Repository for design and specification of the Component Model

    WebAssembly/component-model’s past year of commit activity
    WebAssembly 1,217 108 122 10 Updated Jan 29, 2026
  • custom-descriptors Public

    Custom RTTs and JS interop for Wasm GC structs

    WebAssembly/custom-descriptors’s past year of commit activity
    WebAssembly 9 1 19 1 Updated Jan 29, 2026
  • binaryen Public

    Optimizer and compiler/toolchain library for WebAssembly

    WebAssembly/binaryen’s past year of commit activity
    WebAssembly 8,306 Apache-2.0 836 316 (23 issues need help) 185 Updated Jan 29, 2026
  • wasi-testsuite Public

    WASI Testsuite

    WebAssembly/wasi-testsuite’s past year of commit activity
    Rust 75 Apache-2.0 37 23 17 Updated Jan 29, 2026
  • spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly/spec’s past year of commit activity
    WebAssembly 3,363 509 69 11 Updated Jan 28, 2026
  • proposals Public

    Tracking WebAssembly proposals

    WebAssembly/proposals’s past year of commit activity
    1,105 69 5 (1 issue needs help) 0 Updated Jan 27, 2026
  • meetings Public

    WebAssembly meetings (VC or in-person), agendas, and notes

    WebAssembly/meetings’s past year of commit activity
    HTML 524 176 12 2 Updated Jan 27, 2026
  • wasi-libc Public

    WASI libc implementation for WebAssembly

    WebAssembly/wasi-libc’s past year of commit activity
    C 975 229 54 (3 issues need help) 18 Updated Jan 26, 2026
  • wasi-otel Public

    OpenTelemetry API for WASI

    WebAssembly/wasi-otel’s past year of commit activity
    11 1 2 1 Updated Jan 23, 2026
  • website Public

    WebAssembly website

    WebAssembly/website’s past year of commit activity
    CSS 283 Apache-2.0 200 8 0 Updated Jan 22, 2026
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