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React continues to evolve, and with React 18.3, the useOptimistic hook was introduced to improve UI responsiveness by allowing updates before async actions are confirmed. Let’s compare it with the classic useState and explore when and how to use it.
Claude Code 2.0, released in September 2025, represents much more than a simple update. It's a radical transformation in how AI and developers collaborate. If you thought working with AI was limited to getting quick code suggestions, what's happening with this new version might surprise you.
React keeps evolving at a fast pace, and version 19.2, recently released, brings significant enhancements to simplify web and native app development. This update focuses on performance optimizations, new primitives for rendering management, and tools for better debugging effects. Drawing from official announcements and community feedback, this version makes React even more powerful for developers. Let's explore the key new features, with practical examples to understand their impact.
In the Next.js ecosystem, managing frontend-server interactions is key to building modern, performant, and secure applications. Two primary tools enable server-side code execution: API Routes and Server Actions. This article compares these approaches, their advantages, drawbacks, and provides concrete examples for updating a post and fetching data using Prisma, with Next.js 14+ and the App Router. We include robust error handling, Zod for validation, useTransition for a smooth UX, and revalidatePath for revalidation, making the article production-ready.
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