Skip to content
@twitter

X (fka Twitter)

X 💙 #opensource
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

🫂 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!

👋 @XEng

Pinned Loading

  1. twemoji Public

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

    HTML 17.2k 1.9k

  2. scalding Public

    A Scala API for Cascading

    Scala 3.5k 706

  3. Serial Public

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

    Java 1k 108

  4. rezolus Public

    Systems performance telemetry

    Rust 1.6k 116

  5. 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 3.2k 824

Repositories

Showing 10 of 101 repositories
  • communitynotes Public

    Documentation and source code powering Twitter's Community Notes

    Python 1,721 Apache-2.0 271 40 13 Updated Sep 9, 2025
  • the-algorithm Public

    Source code for the X Recommendation Algorithm

    Scala 65,581 AGPL-3.0 12,399 288 185 Updated Sep 8, 2025
  • util Public

    Wonderful reusable code from Twitter

    Scala 2,720 Apache-2.0 579 5 (1 issue needs help) 9 Updated Aug 26, 2025
  • algebird Public

    Abstract Algebra for Scala

    Scala 2,295 Apache-2.0 347 73 41 Updated Aug 21, 2025
  • finatra Public

    Fast, testable, Scala services built on TwitterServer and Finagle

    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

    Scala 8,839 Apache-2.0 1,449 60 (15 issues need help) 5 Updated Aug 14, 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.

    SCSS 3,154 Apache-2.0 824 39 25 Updated Aug 4, 2025
  • twitter-server Public

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

    Scala 1,592 Apache-2.0 266 2 0 Updated Jul 16, 2025
  • scoot Public

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

    Go 361 Apache-2.0 47 5 2 Updated Jun 19, 2025
  • scrooge Public

    A Thrift parser/generator

    Scala 797 Apache-2.0 247 34 (6 issues need help) 10 Updated Apr 2, 2025
View all repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Developer Program Member