Ive been building this Covid project for the last 18 months which is an accounting server that manages double entry bookkeeping transactions and formats them nicely in either SQLite or MySQL.
Its mostly command line driven right now but also working on a GUI frontend here:
https://github.com/darcys22/godbledger-web
The goal was to make a server that could run perpetually and when i wanted to record my accounts i could do so via a script. Also wanted to analyse the financials via the database directly and i found that current accounting software didnt really let you do those simple things.