Hooks
Be ready to explain useState, useEffect, useMemo, useCallback, refs, and when not to overuse memoization.
Rendering
Understand keys, reconciliation, controlled components, prop changes, and why state updates can batch.
Performance
Talk about list virtualization, splitting components, avoiding unnecessary effects, and measuring before optimizing.
Where Cluegent helps
Cluegent supports permitted live workflows with transcript context, typed prompts, screenshot-aware answers, resume context, custom response behavior, quick action buttons, and a private desktop overlay. It is most useful when you already understand the subject and need help staying structured under pressure.