This article explains React 18’s automatic batching, concurrent mode, new hooks, and root API changes, then dives into React 19’s server components, actions, optimistic updates, resource preloading, and native document metadata support, providing code examples for each feature.
This article analyses the conceptual design, possible implementation, and performance advantages of a new React Hook that can be called inside control flow, discusses its future extensions such as usePromise, lazy subscription, and integration with concurrent mode, and provides practical code examples.
This article provides a comprehensive overview of React 18, covering its release timeline, migration steps, new APIs such as the root API, useId, useSyncExternalStore and useInsertionEffect, automatic state batching, flushSync, updated Strict Mode and Suspense behavior, concurrent mode concepts, and practical code examples for developers upgrading from React 17.
This article explains the major React 18 innovations—including Concurrent Mode, startTransition, automatic batching, streaming SSR, Server Components, Offscreen, and new hooks—showing how they work, when to use them, and providing practical code examples for developers upgrading their apps.
This article provides a hands‑on, example‑driven guide to React 18’s major upgrades—including Concurrent Mode, startTransition, automatic batching, streaming server‑side rendering, server components, OffScreen support, and the new hooks—explaining how they work and how to adopt them in real projects.
This article explains how React 18's concurrent mode changes state calculation and rendering by introducing update priorities, showing how multiple state updates are batched, how low‑priority updates can be skipped, and why the new scheduler reduces unnecessary renders while preserving final results.
The article reviews the 2021 React Conf, summarizing React 18’s key innovations such as Suspense for data fetching, Concurrent Mode, automatic batching, new hooks, streaming SSR, and the roadmap for React Native, while also sharing upgrade tips, code examples, and community insights.
This article explains how React's shift from the legacy stack reconciler to the Fiber architecture and the introduction of Concurrent Mode address UI jank by slicing work, prioritizing updates, and enabling interruptible rendering, ultimately improving performance and responsiveness.
This article provides a comprehensive overview of React's runtime optimization strategies across versions 15 to 18, explaining the evolution of its architecture, the introduction of Fiber, concurrent rendering, scheduling, priority lanes, and new APIs such as Suspense, startTransition, and useDeferredValue, while including detailed code excerpts and practical insights for developers.
This article walks through the evolution of React’s runtime architecture from version 15 to 18, explaining key concepts such as Fiber, Scheduler, priority lanes, concurrent mode, and new APIs like startTransition and useDeferredValue, while providing concrete code examples and visual diagrams.
In this extensive live interview, React core maintainer Dan discusses his programming origins, the philosophy behind React state management and Hooks, practical advice for newcomers, the challenges of Concurrent Mode and Server Components, and his vision for React’s evolution and competitiveness.
React Fiber replaces the old Stack Reconciler with a linked‑list of Fiber nodes that enable incremental, pause‑and‑resume rendering, priority scheduling, and a three‑step commit phase, allowing smoother asynchronous updates, better performance, and the foundation for Concurrent Mode and Suspense.
This article outlines the React 16 roadmap, detailing the planned release schedule for Suspense code‑splitting, Hooks, Concurrent Mode, data‑fetching Suspense, and related experimental projects, while explaining their current status across React DOM, server rendering, and React Native.
