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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 17.7k 2.6k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 530 165

  3. scalachess scalachess Public

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

    Scala 752 227

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 2.1k 353

Repositories

Showing 10 of 71 repositories
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,742 AGPL-3.0 2,560 1,168 (7 issues need help) 25 Updated Feb 14, 2026
  • papers Public

    Papers that use Lichess data, study Lichess, or cite Lichess

    lichess-org/papers’s past year of commit activity
    TeX 35 CC0-1.0 4 3 0 Updated Feb 14, 2026
  • api Public

    Lichess API documentation and examples

    lichess-org/api’s past year of commit activity
    TypeScript 530 AGPL-3.0 165 23 1 Updated Feb 14, 2026
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 2,077 GPL-3.0 353 383 (4 issues need help) 26 Updated Feb 14, 2026
  • flutter-chessground Public

    Chessboard package for flutter

    lichess-org/flutter-chessground’s past year of commit activity
    Dart 73 GPL-3.0 49 2 2 Updated Feb 14, 2026
  • stockfish-web Public

    A home for stockfish wasms - because we care

    lichess-org/stockfish-web’s past year of commit activity
    Python 21 GPL-3.0 5 0 0 Updated Feb 13, 2026
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet’s past year of commit activity
    Rust 878 GPL-3.0 107 7 1 Updated Feb 13, 2026
  • lila-fishnet Public

    Proxy between lila and fishnet move clients

    lichess-org/lila-fishnet’s past year of commit activity
    Scala 49 AGPL-3.0 29 0 11 Updated Feb 12, 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 51 AGPL-3.0 27 2 20 Updated Feb 12, 2026
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 173 AGPL-3.0 100 2 7 Updated Feb 12, 2026
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