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Lichess

The free and open source chess server
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  1. lila lila Public

    ♞ lichess.org: the forever free, adless and open source chess server ♞

    Scala 18.7k 2.8k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 592 173

  3. scalachess scalachess Public

    Chess API written in scala. Immutable and free of side effects.

    Scala 782 227

  4. mobile mobile Public

    Lichess mobile app

    Dart 2.5k 480

Repositories

Showing 10 of 80 repositories
  • lila Public

    ♞ lichess.org: the forever free, adless and open source chess server ♞

    lichess-org/lila's past year of commit activity
    Scala 18,693 AGPL-3.0 2,778 1,230 (5 issues need help) 47 Updated Sep 1, 2026
  • lila-search Public

    Keep elasticsearch threads out of your web facing app, kids

    lichess-org/lila-search's past year of commit activity
    Scala 53 AGPL-3.0 31 2 5 Updated Sep 1, 2026
  • stockfish-web Public

    WebAssembly builds for Stockfish, for lichess.org

    lichess-org/stockfish-web's past year of commit activity
    Python 51 GPL-3.0 8 0 4 Updated Sep 1, 2026
  • scalachess Public

    Chess API written in scala. Immutable and free of side effects.

    lichess-org/scalachess's past year of commit activity
    Scala 782 MIT 227 4 8 Updated Sep 1, 2026
  • mobile Public

    Lichess mobile app

    lichess-org/mobile's past year of commit activity
    Dart 2,518 GPL-3.0 480 429 (4 issues need help) 53 Updated Sep 1, 2026
  • liplay Public

    A collection of scala web libraries that originated from play framework, and are dedicated to powering lila

    lichess-org/liplay's past year of commit activity
    Scala 3 Apache-2.0 2 0 0 Updated Aug 31, 2026
  • lila-db-seed Public

    Sample database data for lila development

    lichess-org/lila-db-seed's past year of commit activity
    Python 23 MIT 25 2 1 Updated Aug 30, 2026
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet's past year of commit activity
    Rust 933 GPL-3.0 113 8 2 Updated Aug 29, 2026
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws's past year of commit activity
    Scala 182 AGPL-3.0 106 2 4 Updated Aug 28, 2026
  • dart-lc0 Public

    lc0

    lichess-org/dart-lc0's past year of commit activity
    Dart 1 GPL-3.0 1 0 1 Updated Aug 27, 2026
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