I'm a self taught web developer, I know I can develop great apps, but my code doesn't feel structured... It gets messier as I add more features, and this makes it harder to develop and keep track of everything.

How can I improve this, are there any processes to follow?

6 hours of manually testing a new library will save you 5 min of reading the documentation for sure!

I want to develop a Web App for fun, but can't quite get my mind set on something interesting.

Any app suggestions I could try to make?

--This just for training purposes.

echo "Hello World!";

Just got here.