Not sure if I got your question, but I think polltime.co is worth a check ;)

libert.ml

This was my first project ever! It's what got me shipping instead of just "learning"

It's also the project I've spent the most time building, I made this with no understanding of the server side, but after this I had better confidence in my skills to figure something out, even if I have no idea how to do it.

Liberty started with a terminal interface, and evolved to a GUI, the final product over a course of like 3 months.

Just one bad part - didn't launch it on PH because of the legality and stuff :p