Client-state libraries: Redux Toolkit, Zustand, Jotai, signals
Comes up in: React, Frontend system design
This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.
What it covers
- flux/Redux model
- Redux Toolkit and RTK Query
- Zustand stores and selectors
- atoms (Jotai/Recoil idea)
- signals (Preact/Solid/Angular) vs React model
- choosing: decision table
Words you will know
What you will practise
- same cart in Zustand and Redux Toolkit
Interview questions this answers
- When would you use Redux today? When Zustand? When only context?