haxball.js
A powerful library for interacting with the Haxball Headless API
node-haxball
The most powerful and lightweight API that allows you to develop your original Haxball(www.haxball.com) host, client, and standalone applications both on node.js and browser environments and also includes every possible hack and functionality that you can
haxroomie-cli
Command Line Interface for haxroomie to run and control HaxBall rooms.
haxball-server
A feature-rich and stable headless server utility for Haxball