Piecie is a tool for people who live in group houses and need to manage expenses. The way this website would differentiate itself is by speed and usability, even on mobile. I never really finished it, as my study activities started back up again, but everything you see is functional. Sadly at the moment creating an account is still required, I will be uploading a demo soon.
This is the first website I built with the backend programming language PHP. I spent about 2 months learning the language thru building this website. I spent a lot of time playing with optimization techniques in animations here as well. This project removed the barrier from learning other languages later on, as simply throwing a lot of hours at it was enough to learn.