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Lichess (@lichess-org)

lichess-org

Stars
21,668
Global Org. Rank 941 (Top 0.4 %)
Registered over 8 years ago
Most used languages

Rust
26.7 %

TypeScript
20.0 %

Scala
13.3 %

Python
11.1 %

Dart
6.7 %

JavaScript
4.4 %

C++
4.4 %

Shell
4.4 %

C
2.2 %

Java
2.2 %

Vue 2.2 %

PureBasic 2.2 %

lila

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

lichobile

lichess.org mobile application

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

stockfish.wasm

WebAssembly port of the strong chess engine Stockfish

stockfish.js

The strong open source chess engine Stockfish compiled to JavaScript and WebAssembly using Emscripten

lila-ws

Lichess' websocket server

lila-openingexplorer

Opening explorer for lichess.org that can handle all the variants and trillions of unique positions

compression

Chess clock and move compression algorithms for lichess.org

lila-gif

Webservice to render Gifs of chess positions and games, and stream them frame by frame

database

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

pgn-viewer

PGN viewer widget

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

api-demo

Client-side app using various Lichess APIs for demonstration purpose

kaladin

Machine learning tool aimed at automating cheat detection using insights data.

chessground-examples

Usage examples for chessground

lila-gitpod

Lichess development environment

lila-search

Keep elasticsearch threads out of your web facing app, kids

flutter-chessground

Chessboard package for flutter

lila-http

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

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-push

Web push microservice for lichess.org

api-ui

some web UIs on top of the Lichess API

lila-db-seed

Minimum database data for development on ornicar/lila

pgn-mule

Merge, filter, tweak and expose PGN sources

lila-ip2proxy

Webservice to query an IP2Proxy BIN database

swiss-maker

Script that creates regular swiss tournaments for a team.

lila-maven

lila-engine

Broker for communication between external engine providers and clients

leroyjenkins

Follow ban logs to manage ipsets

broadcaster

lila-deepq

lila-stockfish-web

A home for stockfish wasms - because we care

lifat

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

lila-pwned

Webservice to query https://haveibeenpwned.com/ database dumps

ab-stub

fishnet-builder

Docker image for an environment that can produce fully static Stockfish builds

.github