Scripts for the Haxball Headless Manager https://github.com/saviola777/haxball-headless-manager
Native interface description: https://raw.githubusercontent.com/saviola777/haxball-headless-manager/master/src/external/native.js
Writing plugins: https://raw.githubusercontent.com/saviola777/haxball-headless-manager/master/jsdoc/writing-plugins.md
Events: https://raw.githubusercontent.com/saviola777/haxball-headless-manager/master/jsdoc/events.md