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README.md

X is what's happening and what people are talking about right now. It's where news breaks and communities converge. And it's all powered by open source, made by a team of amazing humans.

Participating in the community

đź«‚ We aim to create a welcoming and inclusive community. Please note that X's open source projects are governed by our code of conduct.

Get in touch!

Learn more about what we're doing in open source at opensource.x.com. Interested in a career at X? Check out our opportunities on X Careers!

đź‘‹ @XEng

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  1. twemoji twemoji Public

    Emoji for everyone. https://twemoji.twitter.com/

    HTML 17.2k 1.9k

  2. scalding scalding Public

    A Scala API for Cascading

    Scala 3.5k 707

  3. Serial Serial Public

    Light-weight, fast framework for object serialization in Java, with Android support.

    Java 1k 109

  4. rezolus rezolus Public

    Systems performance telemetry

    Rust 1.6k 118

  5. opensource-website opensource-website Public

    Twitter's open source website, identifying projects we've released, organizations we support, and the work we do to support open source.

    SCSS 3.1k 823

Repositories

Showing 10 of 101 repositories
  • finatra Public

    Fast, testable, Scala services built on TwitterServer and Finagle

    twitter/finatra’s past year of commit activity
    Scala 2,269 Apache-2.0 406 15 (1 issue needs help) 4 Updated Aug 18, 2025
  • finagle Public

    A fault tolerant, protocol-agnostic RPC system

    twitter/finagle’s past year of commit activity
    Scala 8,831 Apache-2.0 1,449 60 (15 issues need help) 5 Updated Aug 14, 2025
  • algebird Public

    Abstract Algebra for Scala

    twitter/algebird’s past year of commit activity
    Scala 2,295 Apache-2.0 347 73 39 Updated Aug 12, 2025
  • util Public

    Wonderful reusable code from Twitter

    twitter/util’s past year of commit activity
    Scala 2,718 Apache-2.0 580 5 (1 issue needs help) 9 Updated Aug 9, 2025
  • opensource-website Public

    Twitter's open source website, identifying projects we've released, organizations we support, and the work we do to support open source.

    twitter/opensource-website’s past year of commit activity
    SCSS 3,137 Apache-2.0 823 38 25 Updated Aug 4, 2025
  • communitynotes Public

    Documentation and source code powering Twitter's Community Notes

    twitter/communitynotes’s past year of commit activity
    Python 1,697 Apache-2.0 271 40 14 Updated Aug 1, 2025
  • twitter-server Public

    Twitter-Server defines a template from which services at Twitter are built

    twitter/twitter-server’s past year of commit activity
    Scala 1,588 Apache-2.0 265 2 0 Updated Jul 16, 2025
  • scoot Public

    Scoot is a distributed task runner, supporting both a proprietary API and Bazel's Remote Execution.

    twitter/scoot’s past year of commit activity
    Go 358 Apache-2.0 47 5 2 Updated Jun 19, 2025
  • scrooge Public

    A Thrift parser/generator

    twitter/scrooge’s past year of commit activity
    Scala 797 Apache-2.0 248 34 (6 issues need help) 10 Updated Apr 2, 2025
  • twitter-cldr-rb Public

    Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.

    twitter/twitter-cldr-rb’s past year of commit activity
    Ruby 686 Apache-2.0 97 8 3 Updated Feb 21, 2025
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