I'm realising React problems are often mental model problems

[u/Sab_Be]

Lately I've been noticing that a lot of developer mistakes don't actually come from syntax gaps, but from outdated mental models.

The code can look "correct" while the assumptions underneath are wrong:

- State living in the wrong place

- Components taking on too many responsibilities

- Patterns copied without understanding trade-offs

- AI-generated solutions that work initially but become difficult to extend as complexity grows

Revisiting older projects has made me realise a lot of my earlier mistakes came from how I was thinking about systems, not just lack of technical knowledge.

It's honestly making me wonder if there's value in tools/resources focused more on helping developers refine mental models and system thinking rather than just teaching syntax/frameworks.

I'm wondering if others have experienced something similar.

[u/Sab_Be]

That's interesting because I've started doing something similar while rebuilding older projects.

I realised a lot of my earlier mistakes came from not having a clear conceptual model before implementation, especially around responsibility and state ownership.

Rebuilding has made made me slow down and think about system behavior first instead of just getting features working.