chessops
Chess and chess variant rules and operations
node-uci
Universal Chess Interface protocol implementation for node.js
kokopu
A JavaScript/TypeScript library implementing the chess game rules and providing tools to read/write the standard chess file formats.
chess-tools
A collection of tools / libraries for programming chess applications.
socket-package
Socket-package is a lightweight and efficient utility designed for establishing and handling socket connections with ease. Built on top of the popular socket.io-client, this package simplifies the process of initializing socket instances, handling incomin