Ganesh Phadatare·Oct 28React Performance: Making UI Feel FastDescription: Improve React responsiveness with INP, profiling, and smarter rendering.
Jérôme DIAZ·Oct 25AI wrote the code. Who profiles it?AI agents write most of my frontend code now, and it is magnificently unoptimized. No prompt makes an agent measure what it has no…
InJavaScript in Plain EnglishbyPrince Kumar Sharma·Oct 23The Hidden Cost of Remembering Everything in React: When Memoisation Becomes a Performance ProblemImagine you are working in a kitchen. Every time you prepare a cup of tea, you carefully record the temperature of the water, the number of…
InJavaScript in Plain EnglishbyPrince Kumar Sharma·Sep 11Your Frontend Is Probably Doing More Work Than You ThinkYour API responds in 180 ms.
InJavaScript in Plain EnglishbyAriful Islam·Sep 9Why Your React App Feels Slow Even When Your API Is FastYour API takes 200ms.Your database is optimized.Your server is healthy. And yet…A response icon1A response icon1
Prashik Gamre·Sep 5You Probably Don’t Need useMemo (And It Might Be Making React Slower)I audited a codebase full of “performance optimizations.” Most of them were making things worse.
Dulana Wanigathunga·Aug 24Debounce and Throttle in React: Taming Events That Fire Too OftenPicture a search box that shows results as you type. You wire it up so every keystroke calls your search API. It works, until you watch the…
Dulana Wanigathunga·Aug 22React Virtualization: Rendering Huge Lists Without Freezing the PageImagine a page that shows a chat history, or a log viewer, or a contacts list something with ten thousand rows. You map over the array…
InSyncfusionbyRajeshwari Pandinagarajan·Aug 10React Compiler Explained: Do You Still Need useMemo, useCallback, and React.memo?Learn how React Compiler changes memoization, when useMemo, useCallback, and React.memo still matter, and how to optimize performance.
Amandeep Kaur·Jul 31I Reduced My React App Load Time From 28 Seconds to 1.27A slow application creates a frustrating user experience.