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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 17.8k 2.6k

  2. api api Public

    Lichess API documentation and examples

    TypeScript 530 166

  3. scalachess scalachess Public

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

    Scala 753 227

  4. mobile mobile Public

    New Lichess mobile app in Flutter

    Dart 2.1k 357

Repositories

Showing 10 of 71 repositories
  • lila Public

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

    lichess-org/lila’s past year of commit activity
    Scala 17,756 AGPL-3.0 2,565 1,178 (7 issues need help) 27 Updated Feb 17, 2026
  • broadcaster Public

    Broadcast your chess games on Lichess!

    lichess-org/broadcaster’s past year of commit activity
    Vue 23 AGPL-3.0 10 9 (1 issue needs help) 0 Updated Feb 17, 2026
  • pgn-viewer Public

    PGN viewer widget

    lichess-org/pgn-viewer’s past year of commit activity
    TypeScript 144 GPL-3.0 35 4 2 Updated Feb 17, 2026
  • lila-fishnet Public

    Proxy between lila and fishnet move clients

    lichess-org/lila-fishnet’s past year of commit activity
    Scala 49 AGPL-3.0 29 0 10 Updated Feb 16, 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 27 3 18 Updated Feb 17, 2026
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws’s past year of commit activity
    Scala 173 AGPL-3.0 100 2 7 Updated Feb 17, 2026
  • scalachess Public

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

    lichess-org/scalachess’s past year of commit activity
    Scala 753 MIT 227 5 4 Updated Feb 17, 2026
  • scalalib Public

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

    lichess-org/scalalib’s past year of commit activity
    Scala 19 MIT 20 0 2 Updated Feb 17, 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 3 0 Updated Feb 16, 2026
  • mobile Public

    New Lichess mobile app in Flutter

    lichess-org/mobile’s past year of commit activity
    Dart 2,086 GPL-3.0 357 382 (4 issues need help) 27 Updated Feb 16, 2026
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