BBS Vanced
It started as a simple viewer tool to quickly see your personalised timetable of my school. Later I added more features like a shared exam calendar and an Abitur grade calculator. The entire project is written in TypeScript with SvelteKit to make sure it works across platforms and I do not have to deal with the App Store.
When I started to allow users to add exams to be shown alongside the timetable, I needed a backend solution. As I was already using a full framework with server-side capabilities I decided to go with a simple self-hosted PocketBase backend. I started to introduce pro features to cover server costs, which has allowed me to learn about payment processing (I used PayPal)
Now I made everything free tho and it is still used a lot.
