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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 524 175

  2. design design Public

    WebAssembly Design Documents

    11.5k 699

  3. spec spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly 3.4k 506

  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 107

Repositories

Showing 10 of 126 repositories
  • binaryen Public

    Optimizer and compiler/toolchain library for WebAssembly

    WebAssembly/binaryen’s past year of commit activity
    WebAssembly 8,298 Apache-2.0 835 315 (23 issues need help) 190 Updated Jan 23, 2026
  • wasi-testsuite Public

    WASI Testsuite

    WebAssembly/wasi-testsuite’s past year of commit activity
    Rust 74 Apache-2.0 37 23 13 Updated Jan 22, 2026
  • custom-descriptors Public

    Custom RTTs and JS interop for Wasm GC structs

    WebAssembly/custom-descriptors’s past year of commit activity
    WebAssembly 8 1 20 1 Updated Jan 23, 2026
  • component-model Public

    Repository for design and specification of the Component Model

    WebAssembly/component-model’s past year of commit activity
    WebAssembly 1,216 107 122 10 Updated Jan 22, 2026
  • spec Public

    WebAssembly specification, reference interpreter, and test suite.

    WebAssembly/spec’s past year of commit activity
    WebAssembly 3,361 506 69 10 Updated Jan 22, 2026
  • website Public

    WebAssembly website

    WebAssembly/website’s past year of commit activity
    CSS 283 Apache-2.0 201 8 0 Updated Jan 22, 2026
  • wasi-sdk Public

    WASI-enabled WebAssembly C/C++ toolchain

    WebAssembly/wasi-sdk’s past year of commit activity
    CMake 1,489 Apache-2.0 215 54 (1 issue needs help) 12 Updated Jan 21, 2026
  • wabt Public

    The WebAssembly Binary Toolkit

    WebAssembly/wabt’s past year of commit activity
    C++ 7,827 Apache-2.0 791 166 (3 issues need help) 40 Updated Jan 21, 2026
  • proposals Public

    Tracking WebAssembly proposals

    WebAssembly/proposals’s past year of commit activity
    1,100 69 5 (1 issue needs help) 0 Updated Jan 21, 2026
  • compact-import-section Public

    Proposal repository for compact import sections

    WebAssembly/compact-import-section’s past year of commit activity
    WebAssembly 3 1 5 2 Updated Jan 21, 2026