Lazy Loading in React and Next.js
Modern React applications often become complex when components manage too much state or duplicate logic. One way to simplify components is by using derived state—state that can be...
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Modern React applications often become complex when components manage too much state or duplicate logic. One way to simplify components is by using derived state—state that can be...
Reduce Your Bundle Size with Effective Tree Shaking Modern JavaScript bundlers are smart—but they’re not mind readers. If you want smaller production bundles, you need to structu...
Next.js has become the default choice for production React applications. Its flexibility supporting static generation, server-side rendering, and API routes makes it powerful, but...
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Next.js App Router introduced a powerful concept: Server Components and Client Components. This separation allows developers to optimize performance by defaulting to server-side re...
As Next.js applications grow, they often start clean but gradually become difficult to maintain due to scattered logic, duplicated code, and unclear boundaries between features. A...
A few years ago, the most common React Native take was basically:Continue reading on Medium »
Originally appeared on Evil Martians.Authors: Pavel Grinchenko, Frontend Engineer, and Travis Turner, Tech EditorTopics: Performance, Open Source, JavaScript, TypeScript, Astro.js,...
Your Angular page can look fast, score well, and still feel oddly slow the second a user tries to click something. That gap is where most teams get SSR, hydration, and incremental...
You ran Lighthouse. You got a 90. You compressed the images, deferred the scripts, and added lazy loading. And yet your client keeps saying the site feels slow. And honestly? They'...
A story about building Clock-Tani — 9 free time-management tools in a single PWA, written with Next.js 16 App Router. Live at https://clock-tani.com Why I Built This I...
Your Next.js Module Federation setup builds fine. Remotes appear to load. Components render blank. No errors. No stack trace. Nothing. # Missing from your package.json: "dev":...
Angular developers often get the blame when an app feels slow. We instinctively reach for frontend fixes optimizing components, change detection, bundle sizes, and so on. However,...
Performance Tips for Firefox New Tab Extensions: Sub-100ms Load Times Every time someone opens a new tab, your extension loads. If it's slow, they'll either disable it or dread u...
esbuild 0.21 vs SWC 1.5 vs Babel 8: Transpiling TypeScript 5.6 Showdown TypeScript 5.6 introduces long-awaited features like stable decorators, const type parameters, and improve...
Node.js performance problems in production almost always come from the same short list: a single-process app pinned to one CPU core, missing caching layers, an event loop blocked b...
How I Built a 3D Interactive Portfolio with React, Three.js, and Cloudflare Workers I rebuilt my portfolio as a full WebGL solar system. Here is what I learned about shipping it...
The Performance Wall Every developer has been there: your project grows, and suddenly your CSS bundle is a bloated mess, or your "utility-first" framework has made your HTML unrea...
Most Next.js teams have a Pages Router в†’ App Router migration sitting in their backlog. It's mechanical but careful work, and it keeps getting deprioritized. I built migrate-bot...
Originally appeared on Evil Martians.Authors: Svyatoslav Kryukov, Backend Engineer, and Travis Turner, Tech EditorTopics: Rails, DX, Open Source, Vite, JavaScript, ReactIntroducing...
TL;DR White screen ✅ A plugin show progress vite-plugin-white-screen-progress Background and Motivation In daily Vue app development, as the project be...
The React Compiler Killed Manual Optimisation. Handwriting. useMemo or useCallback is now like manual memory management. Since the v1.0 release, the compiler handles performance at...
My Experience Using dnd-kit in React and Next.js For a long time, I avoided building drag-and-drop features in frontend projects 😅 Not because I did not need them. Mostly beca...
There are a bunch of JavaScript animation libraries out there, and you might have wondered whether there’s a performance cost compared to traditional CSS transitions and keyframe a...
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