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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 526 176

  2. design design Public

    WebAssembly Design Documents

    11.6k 701

  3. spec spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly 3.4k 512

  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 109

Repositories

Showing 10 of 126 repositories
  • spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly/spec’s past year of commit activity
    WebAssembly 3,364 512 69 10 Updated Feb 4, 2026
  • binaryen Public

    Optimizer and compiler/toolchain library for WebAssembly

    WebAssembly/binaryen’s past year of commit activity
    WebAssembly 8,320 Apache-2.0 836 318 (23 issues need help) 187 Updated Feb 4, 2026
  • component-model Public

    Repository for design and specification of the Component Model

    WebAssembly/component-model’s past year of commit activity
    WebAssembly 1,220 109 122 10 Updated Feb 3, 2026
  • wasi-testsuite Public

    WASI Testsuite

    WebAssembly/wasi-testsuite’s past year of commit activity
    Rust 76 Apache-2.0 37 23 18 Updated Feb 4, 2026
  • meetings Public

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

    WebAssembly/meetings’s past year of commit activity
    HTML 526 176 12 3 Updated Feb 4, 2026
  • wasi-libc Public

    WASI libc implementation for WebAssembly

    WebAssembly/wasi-libc’s past year of commit activity
    C 976 230 54 (3 issues need help) 20 Updated Feb 3, 2026
  • WASI Public

    WebAssembly System Interface

    WebAssembly/WASI’s past year of commit activity
    Rust 5,496 305 231 9 Updated Feb 3, 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 21 0 Updated Feb 3, 2026
  • wasi-sdk Public

    WASI-enabled WebAssembly C/C++ toolchain

    WebAssembly/wasi-sdk’s past year of commit activity
    CMake 1,493 Apache-2.0 215 55 (1 issue needs help) 11 Updated Feb 2, 2026
  • threads Public

    Threads and Atomics in WebAssembly

    WebAssembly/threads’s past year of commit activity
    WebAssembly 743 52 72 5 Updated Jan 29, 2026
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