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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 17.4k 2.5k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 512 161

  3. scalachess scalachess Public

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

    Scala 742 224

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 2k 316

Repositories

Showing 10 of 69 repositories
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,382 AGPL-3.0 2,494 1,125 (9 issues need help) 19 Updated Nov 19, 2025
  • berserk Public

    Python client for the lichess API

    lichess-org/berserk’s past year of commit activity
    Python 142 GPL-3.0 64 6 (1 issue needs help) 7 Updated Nov 19, 2025
  • flutter-sound-effect Public

    Flutter plugin to play short sounds with low latency

    lichess-org/flutter-sound-effect’s past year of commit activity
    Dart 6 GPL-3.0 3 3 0 Updated Nov 19, 2025
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 1,966 GPL-3.0 316 342 (4 issues need help) 28 Updated Nov 19, 2025
  • api Public

    Lichess API documentation and examples

    lichess-org/api’s past year of commit activity
    TypeScript 512 AGPL-3.0 161 20 0 Updated Nov 19, 2025
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 169 AGPL-3.0 98 2 0 Updated Nov 18, 2025
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 742 MIT 224 5 4 Updated Nov 18, 2025
  • chessground Public

    Mobile/Web chess UI for lichess.org

    lichess-org/chessground’s past year of commit activity
    TypeScript 1,231 GPL-3.0 301 27 4 Updated Nov 17, 2025
  • compression Public

    Chess clock and move compression algorithms for lichess.org

    lichess-org/compression’s past year of commit activity
    Scala 119 AGPL-3.0 21 1 3 Updated Nov 16, 2025
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet’s past year of commit activity
    Rust 840 GPL-3.0 109 6 2 Updated Nov 16, 2025
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