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@lichess-org

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 17.5k 2.5k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 520 161

  3. scalachess scalachess Public

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

    Scala 744 224

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 2k 324

Repositories

Showing 10 of 70 repositories
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,471 AGPL-3.0 2,519 1,145 (12 issues need help) 19 Updated Dec 18, 2025
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet’s past year of commit activity
    Rust 854 GPL-3.0 108 5 2 Updated Dec 17, 2025
  • api Public

    Lichess API documentation and examples

    lichess-org/api’s past year of commit activity
    TypeScript 520 AGPL-3.0 161 20 0 Updated Dec 17, 2025
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 744 MIT 224 4 4 Updated Dec 17, 2025
  • chess-openings Public

    An aggregated data set of chess opening names

    lichess-org/chess-openings’s past year of commit activity
    Python 461 CC0-1.0 113 6 4 Updated Dec 17, 2025
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 169 AGPL-3.0 97 2 3 Updated Dec 16, 2025
  • berserk Public

    Python client for the lichess API

    lichess-org/berserk’s past year of commit activity
    Python 145 GPL-3.0 66 8 (1 issue needs help) 1 Updated Dec 16, 2025
  • scalalib Public

    Misc scala utilities shared by the lichess.org scala projects.

    lichess-org/scalalib’s past year of commit activity
    Scala 20 MIT 20 0 0 Updated Dec 15, 2025
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 2,003 GPL-3.0 324 365 (4 issues need help) 27 Updated Dec 15, 2025
  • database Public

    Public exports of all rated games, puzzles, and computer evaluations.

    lichess-org/database’s past year of commit activity
    Scala 102 AGPL-3.0 34 5 0 Updated Dec 14, 2025
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