Hello, dev here, thanks for your feedback.

Emojis caused a lot of ink to flow. I am a very visual person so I think emojis can help me when working (like icons of every app) but I noticed too that it changes the indentations, it can be disturbing. As of today they are just stripped from the title because it is just a PoC but they can be integrated in the admin panel later on.

Good guess the DB is SQLite! Fastest way to go up and running for users. It was a good choice for the proof-of-concept but we may need to change later.