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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 17.1k 2.5k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 505 159

  3. scalachess scalachess Public

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

    Scala 735 221

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 1.9k 291

Repositories

Showing 10 of 66 repositories
  • papers Public

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

    lichess-org/papers’s past year of commit activity
    TeX 30 CC0-1.0 4 3 0 Updated Sep 24, 2025
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,122 AGPL-3.0 2,475 1,091 (10 issues need help) 20 Updated Sep 24, 2025
  • api Public

    Lichess API documentation and examples

    lichess-org/api’s past year of commit activity
    TypeScript 505 AGPL-3.0 159 21 0 Updated Sep 24, 2025
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 735 MIT 221 4 6 Updated Sep 24, 2025
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 167 AGPL-3.0 97 2 0 Updated Sep 23, 2025
  • broadcaster Public

    Broadcast your chess games on Lichess!

    lichess-org/broadcaster’s past year of commit activity
    Vue 20 AGPL-3.0 9 13 (1 issue needs help) 0 Updated Sep 23, 2025
  • berserk Public

    Python client for the lichess API

    lichess-org/berserk’s past year of commit activity
    Python 135 GPL-3.0 61 4 (1 issue needs help) 5 Updated Sep 22, 2025
  • lila-db-seed Public

    Sample database data for lila development

    lichess-org/lila-db-seed’s past year of commit activity
    Python 23 MIT 19 0 0 Updated Sep 22, 2025
  • lila-search Public

    Keep elasticsearch threads out of your web facing app, kids

    lichess-org/lila-search’s past year of commit activity
    Scala 49 AGPL-3.0 27 1 3 Updated Sep 22, 2025
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 1,880 GPL-3.0 291 306 (4 issues need help) 22 Updated Sep 22, 2025
View all repositories