Swarnjit Gill’s Post

Vue & Nuxt Performance in 2026: The Complete Guide shallowRef, error boundaries, CLS fixes, layout shift, and every trick that actually moves the needle. Link:https://lnkd.in/dY8YKjuJ #vue #nuxt #frontend #webdev #javascript #performance #js #nuxtjs #vuejobs #cls #frontenddeveloper #fullstack #webdevelopment #softwareengineering #coding #programming #devlife #developer

⚛️ Props in React — Explained Simply Props are how components communicate in React. They allow you to: • Pass data from parent to child • Build reusable components • Keep your UI dynamic and clean 👉 Important: Props are read-only and should not be modified. Example: 📌 Think of props like function arguments — they help you customize components. Are you using props effectively in your projects? #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #Coding #ReactTips

Signals Are Eating React: Why the Frontend World Is Quietly Abandoning Virtual DOM React's dominance is being challenged - not by another framework, but by a paradigm. Signals-based reactivity is rewriting the rules of how we build user interfaces. Angular adopted signals. Svelte rebuilt around them. SolidJS was born from them. Preact added them. Vue always had them in spirit. That leaves React standing rather alone, defending a Virtual DOM strategy that was revolutionary in 2013 but now looks increasingly like a legacy decision the industry has learned to route around. In this deep dive, I break down: - What Virtual DOM actually costs you (hint: 73% of React re-renders are wasted work) - How signals achieve surgical DOM updates with zero diffing - Why React's Compiler is an admission that the model is broken - The migration reality - what switching actually looks like in production The future is reactive. And the better abstraction, in 2026, is signals. Read the full article here: https://lnkd.in/g7w3D8tz #JavaScript #React #Frontend #WebDevelopment #Signals #SolidJS #Svelte #Angular #Programming #SoftwareEngineering

When it comes to building a great product, it's not just the interface, or the speed of the server - it's how the two talk to each other that counts. The aim is the same whether you're using REST or GraphQL: A quick, safe and secure connection. 🔥 Are you a "Request" (client) or a "Response" (server) designer?? Share your choice in the comments! #WebDeve #SoftwareEngineering #Programming #FullStack #TechTips #CodingLife #JavaScript #NodeJS #ReactJS #SystemsDesign #2026

🚀 Next.js 16 vs Remix 3.0 The competition between modern React frameworks is getting interesting. ⚡ Next.js 16 focuses on performance and developer experience with server actions, partial pre-rendering, and smooth deployment. 🔥 Remix 3.0 brings a strong data-driven approach with nested routing, better error handling, and more flexibility across platforms. 💡 In the end both are powerful the right choice depends on your project needs and how you like to build. #NextJS #Remix #WebDevelopment #Frontend #ReactJS #JavaScript #FullStack #SoftwareDevelopment #Programming #Developers #TechTrends #Coding #DevCommunity #WebApps #Performance #TechDiscussion

Most of this was built in a coffee house, which means.. I was literally waving my hands in the air like a crazy person the whole time, getting very interesting looks from people around me 😌 Anyway, this is what it turned into: My “Air Canvas” ✨ A small experiment turning hand tracking into a drawing interface, built with React JS and TypeScript. Try it out here: https://lnkd.in/dz5r6-zS #coding #frontend #javascript #womenintech #webdevelopment #creativecoding #softwareengineering #buildinpublic

Next speaker announced: Erik Rasmussen! Author of Redux Form and Final Form, Erik is a well-known figure in the JavaScript ecosystem. At JNation, he will present “Ripple: the Good Parts of React, Svelte, and Solid”. A forward-looking session exploring what comes next in frontend development - from fine-grained reactivity to new approaches in rendering and framework design. Built by someone with deep experience across React and Svelte, Ripple offers a different perspective on how modern UI frameworks can evolve. #JNation #Java #JavaScript #Coimbra #Frontend #WebDevelopment #UI #React #Svelte #redux

Something I just realized… React is changing the way we write code We used to do this: useMemo, useCallback, React.memo everywhere. Now with the React Compiler (2026), it handles optimization automatically No more worrying about dependency arrays or overthinking re-renders. → Cleaner code → Less bugs → Focus more on logic, not performance tricks We spent years learning this… and now React just does it for us. Not a loss - just progress #ReactJS #WebDevelopment #Frontend #JavaScript #Coding

🚀 React Series – Day 7 Rendering Based on Conditions (Making UI Smarter) Not every part of the UI should always be visible. Sometimes, what users see depends on certain conditions. React allows this through conditional rendering. Common approaches include: • Using if/else statements • Ternary operators • Logical && For example, showing a dashboard only when a user is logged in. 👉 This makes applications more dynamic and improves user experience by displaying only relevant content. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding

React is not slow. Your rendering strategy is. Here’s what most developers miss 👇 Every state change: → Re-runs component → Recreates functions → May trigger child re-renders Problem: Too many unnecessary renders. Solution: ✔ Keep state close ✔ Split components ✔ Avoid unnecessary updates Insight: Performance is about controlling renders. Not adding more hooks. #ReactJS #Frontend #Performance #JavaScript #SoftwareEngineering #WebDevelopment #Engineering #Optimization #Programming #Tech