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

Lichess mobile app v2

Keep elasticsearch threads out of your web facing app, kids

Tablebase server

Distributed Stockfish analysis for lichess.org

Lichess local development using Docker Compose.

Lichess API documentation and examples

An aggregated data set of chess opening names

Chessboard package for flutter

distributing lichess jars