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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 522 175

  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 304

  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
  • shared-everything-threads Public

    A draft proposal for spawning threads in WebAssembly

    WebAssembly/shared-everything-threads’s past year of commit activity
    WebAssembly 83 5 25 3 Updated Jan 16, 2026
  • binaryen Public

    Optimizer and compiler/toolchain library for WebAssembly

    WebAssembly/binaryen’s past year of commit activity
    WebAssembly 8,288 Apache-2.0 833 317 (23 issues need help) 184 Updated Jan 16, 2026
  • component-model Public

    Repository for design and specification of the Component Model

    WebAssembly/component-model’s past year of commit activity
    WebAssembly 1,213 107 123 10 Updated Jan 16, 2026
  • wasi-testsuite Public

    WASI Testsuite

    WebAssembly/wasi-testsuite’s past year of commit activity
    Rust 74 Apache-2.0 37 23 15 Updated Jan 16, 2026
  • custom-page-sizes Public
    WebAssembly/custom-page-sizes’s past year of commit activity
    WebAssembly 10 7 5 1 Updated Jan 15, 2026
  • testsuite Public

    Mirror of the spec testsuite

    WebAssembly/testsuite’s past year of commit activity
    WebAssembly 230 Apache-2.0 62 1 0 Updated Jan 14, 2026
  • meetings Public

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

    WebAssembly/meetings’s past year of commit activity
    HTML 522 175 13 2 Updated Jan 14, 2026
  • wasi-libc Public

    WASI libc implementation for WebAssembly

    WebAssembly/wasi-libc’s past year of commit activity
    C 971 228 55 (3 issues need help) 19 Updated Jan 14, 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 1 Updated Jan 14, 2026
  • threads Public

    Threads and Atomics in WebAssembly

    WebAssembly/threads’s past year of commit activity
    WebAssembly 742 51 72 3 Updated Jan 14, 2026
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