Lichess

lila

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

chessground

Mobile/Web chess UI for lichess.org

mobile

Lichess mobile app v2

fishnet

Distributed Stockfish analysis for lichess.org

scalachess

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

api

Lichess API documentation and examples

chess-openings

An aggregated data set of chess opening names

lila-ws

Lichess' websocket server

pgn-viewer

PGN viewer widget

database

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

lila-tablebase

Tablebase server

external-engine

Using engines running outside of the browser on https://lichess.org/analysis

berserk

Python client for the lichess API

lila-search

Keep elasticsearch threads out of your web facing app, kids

flutter-chessground

Chessboard package for flutter

lila-fishnet

Proxy between lila and fishnet move clients

dartchess

Dart chess library for native platforms

lila-docker

Lichess local development using Docker Compose.

lila-db-seed

Sample database data for lila development

pgn-mule

Merge, filter, tweak and expose PGN sources

scalalib

Some convenience functions for my scala projects

broadcaster

playframework-lila

Play Framework

lila-engine

Broker for communication between external engine providers and clients

lila-maven

sbt resolver 4

lila-stockfish-web

A home for stockfish wasms - because we care

zulip

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

dart-stockfish

The Stockfish Chess Engine for dart/Flutter.

lifat

large assets used by lila in production but optional for dev builds

flutter-soundpool

Soundpool plugin for Flutter