I’d like an answer for what I asked in the title please.

I’d like an answer for what I asked in the title please.

Last time I modded was like a year ago. And I just used code. But I think there is like something called UML out there. And @Stian is making one called BeamModMaker.
EDIT:
You should just use code to make a mod. It is very simple JavaScript code to create a topic and genre and such. If you don’t even know what JavaScript is, if you saw the code for adding a topic, I’m sure you could still sort of tell what was going on.
Also, you might wanna correct your self, you said you nodded, not modded.

Its called UMM, short for Ultimate Mod Maker but its no longer being worked on.