Welcome to the GroovyArcade (further referred as GA) documentation.
This wiki is in constant motion, feel free to contribute or request changes via issues, on the left pane.
Beside this WIKI, which is also just starting out (September 2020) please have a look at previous main contact points:
Thread 'Collaborative effort for GroovyArcade' http://forum.arcadecontrols.com/index.php/topic,160023.0.html
GroovyMame / Groovy Arcade Discord Channel
Invite link https://discord.gg/YtQ6pJh