chess

Stockfish

+121

A free and strong UCI chess engine

lila

+38

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

effortless

+24

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.

NumPlay

+19

Every game for your NumWorks calculator in one app: Balatro, Celeste, Hollow Knight, Minecraft, and more.

mobile

+19

Lichess mobile app

en-croissant

+15

The Ultimate Chess Toolkit

lc0

+9

Open source neural network chess engine with GPU acceleration and broad hardware support.

chess-tui

+5

Play chess in any terminal. Rust TUI, Stockfish, Lichess.

chessground

+5

Mobile/Web chess UI for lichess.org