I first used Firebase/Firestore recently at work, and I was kind of surprised on how it's easy to use. Not my first time with NoSQL databases, but was impressed still
AI companies are trying way too hard to make us think that we can be the copilot now. 90% of the time (if not more) you definitely need to recode what the model spits to you. Vibe coders with no experience in coding are just creating work for coders that do know what they are doing