React 19.2 introduces the <Activity /> component, useEffectEvent hook, cacheSignal API, SSR improvements, and enhanced Suspense batching. Learn how these features boost performance and developer experience in modern React apps.
Learn how to build your own CLI and code generators with Node.js and TypeScript to automate component creation, hooks, tests, and scaffolding. Boost your frontend workflow 3× by eliminating repetition and enforcing consistent architecture across your team.
Master React Suspense — from lazy loading components and data fetching with the use() hook to seamless integration with React Router and Next.js. A practical, TypeScript-based tutorial with real-world examples and common pitfalls.
React Fiber is React’s core rendering engine enabling interruptible, prioritized updates. It powers features like Concurrent Mode, Suspense, and streaming SSR through a linked tree of fibers and a lane-based scheduler.
Discover the essential frontend developer skills for 2026. Learn how AI copilots and low-code tools are reshaping workflows, speeding up delivery, and redefining developer roles.