What makes a good react js developer?

1. Useffect needs always dependencies though we only perform that action once say for example api call, do we really need dependency for single call as well?
2. Use memo and use callback seems in which specific scenarios we use, cause otherwise we might endup with lot of useless usememo and usecallbacks.
3. Apart from this, what you want to suggest in general to make me a good react developer in terms of debugging and developing faster and understanding well. Doing personal projects, my mistakes are I am using unneccesary stuff like context usereducer for small stuff just to learn something. Is this common how to avoid this mistakes?

• React Hook Pitfalls - Kent C. Dodds - React Rally 2019
• Myths about useEffect
• When to useMemo and useCallback
• EpicReact.dev

What makes a good react js developer?