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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 17.9k 2.6k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 545 167

  3. scalachess scalachess Public

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

    Scala 760 228

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 2.1k 373

Repositories

Showing 10 of 71 repositories
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 175 AGPL-3.0 101 2 2 Updated Mar 14, 2026
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,913 AGPL-3.0 2,591 1,199 (7 issues need help) 18 Updated Mar 14, 2026
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 760 MIT 227 4 4 Updated Mar 13, 2026
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 2,132 GPL-3.0 373 366 (4 issues need help) 18 Updated Mar 13, 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 29 4 7 Updated Mar 12, 2026
  • dartchess Public

    Dart chess library for native platforms

    lichess-org/dartchess’s past year of commit activity
    Dart 42 GPL-3.0 27 3 1 Updated Mar 12, 2026
  • lila-docker Public

    Lichess local development using Docker Compose.

    lichess-org/lila-docker’s past year of commit activity
    Rust 116 AGPL-3.0 92 8 0 Updated Mar 11, 2026
  • lila-db-seed Public

    Sample database data for lila development

    lichess-org/lila-db-seed’s past year of commit activity
    Python 22 MIT 20 2 0 Updated Mar 11, 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 2 0 Updated Mar 11, 2026
  • flutter-chessground Public

    Chessboard package for flutter

    lichess-org/flutter-chessground’s past year of commit activity
    Dart 76 GPL-3.0 52 2 2 Updated Mar 11, 2026
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