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Open Source at Automattic

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  1. harper harper Public

    Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

    Rust 17.5k 805

  2. jetpack jetpack Public

    Security, performance, marketing, and design tools — Jetpack is made by WordPress experts to make WP sites safer and faster, and help you grow your traffic.

    PHP 1.9k 907

  3. studio studio Public

    WordPress Studio, a free desktop app and CLI that helps developers streamline their local WordPress development workflow.

    TypeScript 551 104

  4. wp-calypso wp-calypso Public

    The JavaScript and API powered WordPress.com

    TypeScript 12.7k 2k

  5. pocket-casts-android pocket-casts-android Public

    Pocket Casts Android 🎧

    Kotlin 2.9k 321

  6. pocket-casts-ios pocket-casts-ios Public

    Pocket Casts iOS app 🎧

    Swift 1.8k 209

Repositories

Showing 10 of 1437 repositories
  • static-site-importer Public

    Import static HTML sites into WordPress block themes

    Automattic/static-site-importer's past year of commit activity
    PHP 91 GPL-2.0 8 82 8 Updated Nov 8, 2026
  • blocks-engine-php-transformer Public

    [READ ONLY] Subtree split of the Blocks Engine php-transformer

    Automattic/blocks-engine-php-transformer's past year of commit activity
    PHP 1 GPL-3.0 0 0 0 Updated Nov 8, 2026
  • blocks-engine Public

    A collection of tools for generating, transforming, and materializing WordPress blocks.

    Automattic/blocks-engine's past year of commit activity
    PHP 26 GPL-3.0 3 163 12 Updated Nov 8, 2026
  • studio Public

    WordPress Studio, a free desktop app and CLI that helps developers streamline their local WordPress development workflow.

    Automattic/studio's past year of commit activity
    TypeScript 551 GPL-2.0 104 86 85 Updated Nov 8, 2026
  • kandelo Public

    RESEARCH: Exploring making a complete POSIX-compatible kernel for running Wasm programs. The idea is to default to completeness and allow developers to explicitly choose which parts of compliance are removed or compromised for the sake of performance and practicality.

    Automattic/kandelo's past year of commit activity
    TypeScript 38 16 10 129 Updated Nov 8, 2026
  • data-liberation-agent Public

    Liberate any website into a complete, portable HTML artifact.

    Automattic/data-liberation-agent's past year of commit activity
    TypeScript 37 4 132 10 Updated Nov 8, 2026
  • wp-calypso Public

    The JavaScript and API powered WordPress.com

    Automattic/wp-calypso's past year of commit activity
    TypeScript 12,652 GPL-2.0 2,038 2,758 (2 issues need help) 335 Updated Nov 8, 2026
  • harper Public

    Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

    Automattic/harper's past year of commit activity
    Rust 17,481 Apache-2.0 805 869 (9 issues need help) 187 Updated Nov 8, 2026
  • newspack-workspace Public

    All the code that's fit to ship

    Automattic/newspack-workspace's past year of commit activity
    PHP 28 GPL-2.0 21 14 103 Updated Nov 8, 2026
  • newspack-intelligence Public

    Extensible AI Newsletter Generator

    Automattic/newspack-intelligence's past year of commit activity
    PHP 0 GPL-2.0 0 0 0 Updated Nov 8, 2026
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