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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
  • 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) 183 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
  • wasi-sdk Public

    WASI-enabled WebAssembly C/C++ toolchain

    WebAssembly/wasi-sdk’s past year of commit activity
    CMake 1,490 Apache-2.0 215 53 (1 issue needs help) 11 Updated Jan 29, 2026
  • threads Public

    Threads and Atomics in WebAssembly

    WebAssembly/threads’s past year of commit activity
    WebAssembly 744 52 72 5 Updated Jan 29, 2026
  • compact-import-section Public

    Proposal repository for compact import sections

    WebAssembly/compact-import-section’s past year of commit activity
    WebAssembly 3 1 4 1 Updated Jan 29, 2026
  • tool-conventions Public

    Conventions supporting interoperatibility between tools working with WebAssembly.

    WebAssembly/tool-conventions’s past year of commit activity
    WebAssembly 359 Artistic-2.0 76 47 7 Updated Jan 29, 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 29, 2026
  • wasi-otel Public

    OpenTelemetry API for WASI

    WebAssembly/wasi-otel’s past year of commit activity
    11 1 1 0 Updated Jan 29, 2026
  • component-model Public

    Repository for design and specification of the Component Model

    WebAssembly/component-model’s past year of commit activity
    WebAssembly 1,218 108 122 9 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 10 Updated Jan 29, 2026
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