All

72 repositories

papers
Public
Papers that use Lichess data, study Lichess, or cite Lichess
chess bibliography publications
chess bibliography publications lichess
TeX
•
Creative Commons Zero v1.0 Universal
•4•35•3•0•Updated Apr 19, 2026Apr 19, 2026
lila
Public
♞ lichess.org: the forever free, adless and open source chess server ♞
game typescript chess
game typescript chess scala functional-programming play-framework free-software type-safe non-profit lichess
Scala
•
GNU Affero General Public License v3.0
•2.6k•18k•1.2k•25•Updated Apr 19, 2026Apr 19, 2026
lila-search
Public
Keep elasticsearch threads out of your web facing app, kids
elasticsearch chess scala
elasticsearch chess scala functional-programming typelevel lichess scala3 cats-effect smithy smithy4s
Scala
•
GNU Affero General Public License v3.0
•29•52•4•6•Updated Apr 19, 2026Apr 19, 2026
docker-nginx
Public
Our nginx docker build
0•0•0•1•Updated Apr 19, 2026Apr 19, 2026
api
Public
Lichess API documentation and examples
lichess
lichess
TypeScript
•
GNU Affero General Public License v3.0
•169•555•26•0•Updated Apr 19, 2026Apr 19, 2026
lila-docker
Public
Lichess local development using Docker Compose.
docker docker-compose lichess
docker docker-compose lichess
Rust
•
GNU Affero General Public License v3.0
•96•119•7•1•Updated Apr 19, 2026Apr 19, 2026
mobile
Public
Lichess mobile app written in Flutter
android dart ios
android dart ios mobile chess flutter lichess
Dart
•
GNU General Public License v3.0
•399•2.2k•405•42•Updated Apr 19, 2026Apr 19, 2026
team
Public
Scala
•0•0•0•0•Updated Apr 18, 2026Apr 18, 2026
lichess-org.github.io
Public
2•2•0•2•Updated Apr 16, 2026Apr 16, 2026
fishnet
Public
Distributed Stockfish analysis for lichess.org
chess distributed-computing lichess
chess distributed-computing lichess volunteer-computing stockfish
Rust
•
GNU General Public License v3.0
•110•894•7•2•Updated Apr 16, 2026Apr 16, 2026
fishnet-builder
Public
Docker image for an environment that can produce fully static Stockfish builds
C
•0•2•0•0•Updated Apr 16, 2026Apr 16, 2026
chess-openings
Public
An aggregated data set of chess opening names
chess dataset lichess
chess dataset lichess
Python
•
Creative Commons Zero v1.0 Universal
•121•505•10•9•Updated Apr 16, 2026Apr 16, 2026
lila-ws
Public
Lichess' websocket server
redis streaming reactive
redis streaming reactive scala akka websocket pubsub lichess
Scala
•
GNU Affero General Public License v3.0
•103•174•2•1•Updated Apr 15, 2026Apr 15, 2026
flutter-chessground
Public
Chessboard package for flutter
dart chessboard flutter
dart chessboard flutter lichess
Dart
•
GNU General Public License v3.0
•55•80•3•2•Updated Apr 14, 2026Apr 14, 2026
lila-fishnet
Public
Proxy between lila and fishnet move clients
cats chess functional-programming
cats chess functional-programming typelevel lichess fishnet cats-effect
Scala
•
GNU Affero General Public License v3.0
•30•49•0•0•Updated Apr 13, 2026Apr 13, 2026
leroyjenkins
Public
Follow ban logs to manage ip sets in nftables
ipset nftables
ipset nftables
Rust
•
GNU General Public License v3.0
•5•19•1•0•Updated Apr 13, 2026Apr 13, 2026
stockfish-web
Public
A home for stockfish wasms - because we care
chess webassembly emscripten
chess webassembly emscripten lichess stockfish
Python
•
GNU General Public License v3.0
•6•27•0•0•Updated Apr 9, 2026Apr 9, 2026
scalalib
Public
Misc scala utilities shared by the lichess.org scala projects.
library chess scala
library chess scala
Scala
•
MIT License
•20•19•0•4•Updated Apr 7, 2026Apr 7, 2026
lila-db-seed
Public
Sample database data for lila development
Python
•
MIT License
•21•22•2•0•Updated Apr 7, 2026Apr 7, 2026
api-demo
Public
Client-side app using various Lichess APIs for demonstration purpose
lichess-api lichess
lichess-api lichess
TypeScript
•
GNU Affero General Public License v3.0
•24•74•1•0•Updated Apr 6, 2026Apr 6, 2026
scalachess
Public
Chess API written in scala. Immutable and free of side effects.
chess functional-programming bitboard
chess functional-programming bitboard lichess bitboard-datastructure scala-3
Scala
•
MIT License
•226•764•4•14•Updated Apr 4, 2026Apr 4, 2026
lila-engine
Public
Broker for communication between external engine providers and clients
Rust
•
GNU Affero General Public License v3.0
•2•11•0•0•Updated Apr 3, 2026Apr 3, 2026
lila-http
Public
Handle some https://lichess.org/tournament load
lichess
lichess
Rust
•
GNU Affero General Public License v3.0
•13•40•0•0•Updated Apr 3, 2026Apr 3, 2026
lila-ip2proxy
Public
Webservice to query an IP2Proxy BIN database
rust geolocation lichess
rust geolocation lichess ip2location
Rust
•
GNU Affero General Public License v3.0
•1•11•0•0•Updated Apr 3, 2026Apr 3, 2026
lila-gif
Public
Webservice to render Gifs of chess positions and games, and stream them frame by frame
chess gif lichess
chess gif lichess http-api
Rust
•
GNU Affero General Public License v3.0
•27•115•3•2•Updated Apr 3, 2026Apr 3, 2026
zulip
Public
Zulip server and web app—powerful open source team chat - slightly hacked by and for lichess.org
Python
•
Apache License 2.0
•9.8k•6•0•0•Updated Apr 1, 2026Apr 1, 2026
pgn-viewer
Public
PGN viewer widget
javascript typescript chess
javascript typescript chess viewer pgn lichess
TypeScript
•
GNU General Public License v3.0
•37•151•4•2•Updated Mar 31, 2026Mar 31, 2026
chessground
Public
Mobile/Web chess UI for lichess.org
typescript ui chess
typescript ui chess board lichess
TypeScript
•
GNU General Public License v3.0
•318•1.3k•26•3•Updated Mar 31, 2026Mar 31, 2026
berserk
Public
Python client for the lichess API
Python
•
GNU General Public License v3.0
•74•154•9•7•Updated Mar 30, 2026Mar 30, 2026
database
Public
Public exports of all rated games, puzzles, and computer evaluations.
chess common-goods
chess common-goods
Scala
•
GNU Affero General Public License v3.0
•38•112•7•4•Updated Mar 29, 2026Mar 29, 2026

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Lichess

All

All

72 repositories

papers

lila

lila-search

docker-nginx

api

lila-docker

mobile

team

lichess-org.github.io

fishnet

fishnet-builder

chess-openings

lila-ws

flutter-chessground

lila-fishnet

leroyjenkins

stockfish-web

scalalib

lila-db-seed

api-demo

scalachess

lila-engine

lila-http

lila-ip2proxy

lila-gif

zulip

pgn-viewer

chessground

berserk

database

All

All

Repositories list

72 repositories