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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 518 160

  3. scalachess scalachess Public

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

    Scala 742 223

  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 17,432 AGPL-3.0 2,510 1,136 (11 issues need help) 20 Updated Dec 6, 2025
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 1,987 GPL-3.0 324 359 (4 issues need help) 20 Updated Dec 5, 2025
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 169 AGPL-3.0 97 2 1 Updated Dec 5, 2025
  • broadcaster Public

    Broadcast your chess games on Lichess!

    lichess-org/broadcaster’s past year of commit activity
    Vue 21 AGPL-3.0 10 9 (1 issue needs help) 0 Updated Dec 5, 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 50 AGPL-3.0 26 2 3 Updated Dec 4, 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 1 0 Updated Dec 4, 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 223 4 4 Updated Dec 4, 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 4 3 0 Updated Dec 3, 2025
  • berserk Public

    Python client for the lichess API

    lichess-org/berserk’s past year of commit activity
    Python 143 GPL-3.0 64 6 (1 issue needs help) 1 Updated Dec 3, 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 1 0 Updated Dec 3, 2025
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