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How does useOptimistic() work internally in React?

Optimistic UI is a trick to improve the perceived performance

Author

Jakub Chodounsky
April 08, 2024

Optimistic UI is a common trick in UI development to improve the perceived performance. useOptimistic() is a hook to help build it. Let’s figure out how it work internally.

Free and open-source library to integrate context-aware conversational AI into your React app, powered by any LLM. nlux makes that super simple. High performance, comprehensive documentation, and feature-rich. Check it out!

Whether you're a seasoned developer or just getting started with React, understanding these hooks is key to harnessing the full potential of the framework.

Whenever a problem can be solved by native HTML elements, the longevity of the code improves tremendously as a result. This is a much less alienating way to learn web development, because the bulk of your knowledge will remain relevant as long as HTML does.

Exploring Authentication in Next.js
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Robin delved deep into exploring Authentication in Next.js 14 using Next's App Router, React Server Components (RSC), and Server Actions. This comprehensive tutorial covers using Lucia Auth for sign up, sign in, sign out, and protected routes.

Have you ever tried the ES7 React snippets extension? Have you ever felt overwhelmed by the sheer number of snippets it offers? If not, here's my selection of the most essential snippets. By focusing on just the necessities, you can slim down your Visual Studio Code setup and streamline your coding experience.

And we’ll wrap up with a bonus link with the release of Bun 1.1.

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