official-stockfish / Stockfish
A free and strong UCI chess engine
official-stockfish / Stockfish
lichess-org / lila
Open source server powering lichess.org, a free, ad-free online chess platform with realtime games, analysis, and tournaments.
sganggs / Stronghold-Protocol
明日方舟「卫戍协议：盟约」非官方同人复刻：浏览器自走棋塔防，单人或 1–4 人联机合作（非商业）
HeyCubit / effortless
Mods for Claude Code. effortless picks the reasoning effort for every prompt and shows the cache countdown. textless (desktop app) shows art, quotes and chess instead of the wall of text while Claude works.
lichess-org / mobile
Lichess mobile app
nanochess / bootOS
bootOS is a monolithic operating system in 512 bytes of x86 machine code.
franciscoBSalgueiro / en-croissant
The Ultimate Chess Toolkit
keldaanCommunity / pokemonAutoChess
Pokemon Auto Chess Game. Made by fans for fans. Open source, non profit. All rights to the Pokemon Company.
lichess-org / fishnet
Distributed Stockfish analysis for lichess.org
ChessMax / awesome-programming-languages
The list of awesome programming languages that you might be interested in.
lichess-org / chess-openings
An aggregated data set of chess opening names
alexngdev99 / rork-medieval-3d-chess
Created by Rork
Mason363 / NumPlay
Every game for your NumWorks calculator in one app: Balatro, Celeste, Hollow Knight, Minecraft, and more.
theophile-wallez / LichessNeo
Chrome extension that makes Lichess look modern
LeelaChessZero / lc0
Open source neural network chess engine with GPU acceleration and broad hardware support.
FreezingMoon / AncientBeast
The Turn Based Strategy Game/eSport. Master your beasts! 🐺
lichess-org / chessground
Mobile/Web chess UI for lichess.org
nmrugg / stockfish.js
The Stockfish chess engine for web browsers
thomas-mauran / chess-tui
Play chess in any terminal. Rust TUI, Stockfish, Lichess.
lichess-bot-devs / lichess-bot
A bridge between Lichess bots and chess engines
fairy-stockfish / Fairy-Stockfish
chess variant engine supporting Xiangqi, Shogi, Janggi, Makruk, S-Chess, Crazyhouse, Bughouse, and many more
pychess / pychess
PyChess - desktop chess client for Linux/Windows/macOS
lichess-org / scalachess
Chess API written in scala. Immutable and free of side effects.
rooklift / nibbler
Chess analysis GUI for UCI engines, with extra features for Leela (Lc0) in particular.
codedeliveryservice / Reckless
Competitive chess engine written in Rust
lichess-org / api
Lichess API documentation
daylen / stockfish-mac
Beautiful, powerful chess app for the Mac
jcarolus / android-chess
Chess game for Android.
official-stockfish / nnue-pytorch
Stockfish NNUE (Chess evaluation) trainer in Pytorch
BandarLabs / Cobalt
SDK for building apps & an app store for your Kobo eInk reader
brumar / chess-postmortem-skills
Claude Code skills for chess post-mortems: Stockfish-backed annotated PGN, HTML viewer, narrated video
queen-project / queen
Codebase for "Language Models that Play Chess and Explain their Moves"
pupilssite13 / Endgame-Lab
Open Source Chess Endgame Trainer 2026: Master Basic Mates and Pawn Techniques
gigglesmon / PGN-Drill-Forge
Chess PGN Drill Trainer Online 2026: Practice Openings, Tactics and Full Games
UIlsmunkh / Endgame-Lab-Scala
Build Your Own Chess Endgame Trainer in Scala 2026
Abdullah5378 / stockfish-blunder-lab
Best Open Source Chess Blunder Trainer 2026 Self-Hosted Stockfish Analysis
serabanboy1 / chess-blunder-autopsy
Train Like a Grandmaster: AI-Powered Chess Blunder Analysis for 2026
bkwon97 / PGN-Drill-Serpent
Chess PGN Trainer Pro: Drill Master 2026
555beatbox / melissa-chess-zen
Master Chess Intuition 2026: AI-Powered Tactics Trainer for Rapid Pattern Recognition
pravinsuthar564-bit / melissa-chess-instinct
Melissa Chess Intuition Trainer 2026: Master Tactical Pattern Recognition
maksimKorzh / abc
UCI Chess Engine + Chess Programming Book
dedekpo / teachess
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doggy8088 / chinese-chess
3D 互動中國象棋 · Three.js 實作，含完整規則引擎（將軍/將死/困斃、傌腿象眼、炮翻山、白臉將）與傳統棋譜記法
Ninjutzu24 / Chess-Game-made-in-C
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tsonglew / chess-cn
楚河漢界 · 3D 中国象棋
JSeytre / chessqueries
ChessQueries: chess board recognition from real-life images
rugbedbugg / RookShift
Chess960-based steganography that converts arbitrary byte strings into a sequence of Chess960 starting positions
lxsgx23 / AB-JChess
Strong UCI Jieqi NNUE engine.
nanochess / Am29000
Am29000/Am29050 emulator for homebrew G11 computer with windowed operating system disk image.
timburgan / timburgan
Play chess via GitHub