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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 17.1k 769

  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 905

  3. studio studio Public

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

    TypeScript 545 103

  4. wp-calypso wp-calypso Public

    The JavaScript and API powered WordPress.com

    TypeScript 12.6k 2k

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

    Pocket Casts Android 🎧

    Kotlin 2.8k 316

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

    Pocket Casts iOS app 🎧

    Swift 1.8k 205

Repositories

Showing 10 of 1430 repositories
  • 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 545 GPL-2.0 103 88 116 Updated Oct 25, 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 36 15 17 85 Updated Oct 25, 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 22 GPL-3.0 3 207 7 Updated Oct 25, 2026
  • wp-calypso Public

    The JavaScript and API powered WordPress.com

    Automattic/wp-calypso's past year of commit activity
    TypeScript 12,648 GPL-2.0 2,038 2,776 (2 issues need help) 330 Updated Oct 25, 2026
  • static-site-importer Public

    Import static HTML sites into WordPress block themes

    Automattic/static-site-importer's past year of commit activity
    PHP 90 GPL-2.0 9 113 5 Updated Oct 25, 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 Oct 25, 2026
  • 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.

    Automattic/jetpack's past year of commit activity
    PHP 1,850 905 2,328 265 Updated Oct 25, 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 36 4 89 5 Updated Oct 25, 2026
  • remote-data-blocks-demo Public

    A WordPress Playground powered demo of Remote Data Blocks

    Automattic/remote-data-blocks-demo's past year of commit activity
    PHP 2 2 0 28 Updated Oct 25, 2026
  • harper Public

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

    Automattic/harper's past year of commit activity
    Rust 17,119 Apache-2.0 769 831 (8 issues need help) 166 Updated Oct 25, 2026
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