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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 16.9k 2.4k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 492 160

  3. scalachess scalachess Public

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

    Scala 727 217

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 1.8k 271

Repositories

Showing 10 of 66 repositories
  • lila-openingexplorer Public

    Opening explorer for lichess.org that can handle all the variants and trillions of unique positions

    lichess-org/lila-openingexplorer’s past year of commit activity
    Rust 143 AGPL-3.0 38 2 5 Updated Aug 1, 2025
  • lila-gif Public

    Webservice to render Gifs of chess positions and games, and stream them frame by frame

    lichess-org/lila-gif’s past year of commit activity
    Rust 106 AGPL-3.0 22 6 5 Updated Aug 1, 2025
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 16,929 AGPL-3.0 2,444 1,071 (10 issues need help) 21 Updated Aug 1, 2025
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 1,797 GPL-3.0 271 277 (5 issues need help) 15 Updated Aug 1, 2025
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 727 MIT 217 2 5 Updated Jul 31, 2025
  • chess-openings Public

    An aggregated data set of chess opening names

    lichess-org/chess-openings’s past year of commit activity
    Python 431 CC0-1.0 107 5 3 Updated Jul 31, 2025
  • stockfish-web Public

    A home for stockfish wasms - because we care

    lichess-org/stockfish-web’s past year of commit activity
    Python 17 GPL-3.0 2 1 0 Updated Jul 31, 2025
  • papers Public

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

    lichess-org/papers’s past year of commit activity
    TeX 31 CC0-1.0 3 3 0 Updated Jul 29, 2025
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 162 AGPL-3.0 96 2 1 Updated Jul 28, 2025
  • scalalib Public

    Some convenience functions for my scala projects

    lichess-org/scalalib’s past year of commit activity
    Scala 20 MIT 22 0 0 Updated Jul 28, 2025
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