Rendering and Reconciliation
Render and commit phases, virtual DOM, diffing heuristics and Fiber
When Does a Component Re-render?
What makes a component re-render, what does not, why children re-render and how to find the cause
Concurrent Rendering
Transitions, useDeferredValue, Suspense and use
React in the Browser: react-dom
createRoot, hydrateRoot, hydration, StrictMode and flushSync