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@lichess-org

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 19k 2.8k

  2. api api Public

    Lichess API documentation

    TypeScript 605 175

  3. scalachess scalachess Public

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

    Scala 787 235

  4. mobile mobile Public

    Lichess mobile app

    Dart 2.7k 548

Repositories

Showing 10 of 82 repositories
  • lila Public

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

    lichess-org/lila's past year of commit activity
    Scala 18,977 AGPL-3.0 2,810 1,240 (5 issues need help) 37 Updated Nov 12, 2026
  • mobile Public

    Lichess mobile app

    lichess-org/mobile's past year of commit activity
    Dart 2,659 GPL-3.0 548 448 (4 issues need help) 59 Updated Nov 12, 2026
  • lila-ws Public

    Lichess' websocket server

    lichess-org/lila-ws's past year of commit activity
    Scala 187 AGPL-3.0 113 3 5 Updated Nov 11, 2026
  • scalachess Public

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

    lichess-org/scalachess's past year of commit activity
    Scala 787 MIT 235 6 7 Updated Nov 11, 2026
  • scalalib Public

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

    lichess-org/scalalib's past year of commit activity
    Scala 21 MIT 20 0 2 Updated Nov 11, 2026
  • database Public

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

    lichess-org/database's past year of commit activity
    Scala 126 AGPL-3.0 44 6 0 Updated Nov 11, 2026
  • papers Public

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

    lichess-org/papers's past year of commit activity
    TeX 48 CC0-1.0 7 5 0 Updated Nov 10, 2026
  • lila-http Public

    Handle some https://lichess.org/tournament load

    lichess-org/lila-http's past year of commit activity
    Rust 41 AGPL-3.0 13 0 0 Updated Nov 10, 2026
  • lila-docker Public

    Lichess local development using Docker Compose.

    lichess-org/lila-docker's past year of commit activity
    Rust 130 AGPL-3.0 114 6 0 Updated Nov 9, 2026
  • zulip Public Forked from zulip/zulip

    Zulip server and web app—powerful open source team chat - slightly hacked by and for lichess.org

    lichess-org/zulip's past year of commit activity
    Python 6 Apache-2.0 10,799 0 0 Updated Nov 9, 2026
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