How did you get started with Undertale modding? I have an idea for a mod and am interested in dipping my toes in, but I'm not sure where to start.
Undertale mod tools is a must have, as it is what allows you to mod the game.
As for how to actually program, you should look up tutorials for gamemaker language.
My biggest piece of advice is to ask for help when you need it, for undertale yellow, the wiki discord has a modding channel.
Undertale mod tools:
The most complete tool for modding, decompiling and unpacking Undertale (and other GameMaker games!) - UnderminersTeam/UndertaleModTool
Make sure to get the bleeding edge version if you are modding yellow.











