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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 18.8k 2.8k

  2. api api Public

    Lichess API documentation

    TypeScript 599 173

  3. scalachess scalachess Public

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

    Scala 784 231

  4. mobile mobile Public

    Lichess mobile app

    Dart 2.6k 508

Repositories

Showing 10 of 80 repositories
  • lila Public

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

    lichess-org/lila's past year of commit activity
    Scala 18,805 AGPL-3.0 2,811 1,224 (5 issues need help) 33 Updated Oct 5, 2026
  • mobile Public

    Lichess mobile app

    lichess-org/mobile's past year of commit activity
    Dart 2,580 GPL-3.0 508 436 (4 issues need help) 69 Updated Oct 5, 2026
  • database Public

    Public exports of all rated games, puzzles, and computer evaluations.

    lichess-org/database's past year of commit activity
    Scala 122 AGPL-3.0 42 4 0 Updated Oct 5, 2026
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws's past year of commit activity
    Scala 183 AGPL-3.0 110 3 4 Updated Oct 5, 2026
  • lila-maven Public

    distributing lichess jars

    lichess-org/lila-maven's past year of commit activity
    Shell 8 10 0 0 Updated Oct 5, 2026
  • scalachess Public

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

    lichess-org/scalachess's past year of commit activity
    Scala 784 MIT 231 5 5 Updated Oct 5, 2026
  • fishnet Public

    Distributed Stockfish analysis for lichess.org

    lichess-org/fishnet's past year of commit activity
    Rust 931 GPL-3.0 116 8 3 Updated Oct 4, 2026
  • api Public

    Lichess API documentation

    lichess-org/api's past year of commit activity
    TypeScript 599 AGPL-3.0 173 29 0 Updated Oct 4, 2026
  • lila-docker Public

    Lichess local development using Docker Compose.

    lichess-org/lila-docker's past year of commit activity
    Rust 128 AGPL-3.0 114 6 1 Updated Oct 3, 2026
  • papers Public

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

    lichess-org/papers's past year of commit activity
    TeX 42 CC0-1.0 7 4 0 Updated Oct 3, 2026
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