Coding School - How to Find Ideas?

I didn't know how to cot at all. So i decided to build, at least my first idea, i build a serf webap that will show the best time when to serve. And you taking pre payment to try to get people to buy the thing before youa made it. Just pay po oi starter. I learned code by doing and searching google. Avoid start up coaches. Do the simplest thing thay, could possibly work with ther current skills. And then finally, do it all yourself. It's like, right in the middle of that.