React Fundamentals
Components, state, effects, rendering, reconciliation, data flow, Fiber basics, keys, batching, synchronization, memoization, refs, reducers, custom hooks, Context, forms, boundaries, concurrent updates, performance debugging, data ownership, routing, modern APIs, testing, governance, security, and async UI.
Coverage
Open full roadmapQ050-Q058, Q151-Q190
Use this topic guide when you want to study by theme instead of reading the entire handbook in order.
Questions In This Topic
Q050React Rendering and Reconciliation BasicsQ051React State, Props and Data FlowQ052React Effects and SynchronizationQ053React Memoization and Render OptimizationQ054Controlled and Uncontrolled React FormsQ055React Component Composition PatternsQ056React Context and Provider DesignQ057React Performance ProfilingQ058Suspense, Streaming and Async UI