Learn React in the browser with this new course

I recently made a small optimization in my React project — and it improved the load time by almost 30%! It all came down to: ✅ Replacing heavy 3rd-party libraries with lighter ones ✅ Using React.lazy and Suspense for code splitting ✅ Loading only what’s needed (dynamic imports) Such a tiny tweak made a noticeable difference in performance — both in Lighthouse scores and real-user experience. Sometimes, the biggest wins come from the smallest changes 💡 Have you made a simple tweak that gave you big results? Let’s share optimization ideas 👇 #reactjs #webperformance #frontenddevelopment #javascript #nextjs #webdev

🚀 React Day 3 — JSX, Babel & Components Explained I’ve just published my Day 3 blog on building a React app from scratch — this one dives into JSX, Babel, functional components, and how to simplify your React workflow using npm scripts. 🔍 Highlights ->What npx actually does and how to run local & production builds ->Adding shortcuts in package.json (npm run start, npm run build) ->What JSX is and how it makes React code cleaner and more readable ->How Babel converts JSX into browser-friendly JavaScript ->Understanding functional components and component composition If you’re starting with React or want to refresh your fundamentals, this post walks you through everything step by step with examples. 📖 Read the full blog here: 🔗 [https://lnkd.in/eFCcAumY] #ReactJS #JavaScript #Frontend #WebDevelopment #JSX #Babel #Components #CodingJourney

🚀 Mastering useReducer in React When working with React’s useReducer hook, developers often face tricky issues that can break state logic or cause unexpected re-renders. 👉 Here are some common mistakes you should watch out for 👇 1️⃣ Dispatching an action, but the screen doesn’t update. 2️⃣ A part of the reducer state becomes undefined after dispatching. 3️⃣ The entire reducer state becomes undefined after dispatching. 4️⃣ Error: “Too many re-renders.” 5️⃣ The reducer or initializer function runs twice Let’s write clean, predictable state logic 💪 #ReactJS #ReactHooks #useReducer #CommonMistake #WebDevelopment #Frontend #JavaScript

After our last video on view transitions, I dove into the React Router APIs and found a really cool feature: its built-in support for the View Transition API. It enables native-like, smooth animated transitions between pages—and yes, it's production-ready right now!" Prerequisite: Basic experience with React and React Router (v6.4+). ---------------------------------------------------- I make content about reactjs on YouTube you can check out here on my channel. #webdevelopment #mernstack #reactjs #typescript #javascript #reactrouter #viewtransition

🚀 React Fundamentals – Day 1 I’ve started a new React Fundamentals guide series where I’ll be walking through the core concepts of React — from setup to key principles. In Day 1, I covered: ✅ Integrating React into a Project ✅ Understanding CORS ✅ Introduction to CDN ✅ Rendering in React ✅ Working with Props If you’re getting started with React or want to revisit the basics, check out the full article on Confluence 👇 🔗 https://lnkd.in/gEChKH7S #React #WebDevelopment #Frontend #JavaScript #LearningReact #ReactJS

Ever feel like your React components are getting too cluttered with state and effects? Enter **React’s useReducer hook** — the unsung hero for managing complex state logic! 🎉 Instead of juggling multiple useState calls, useReducer lets you centralize your state updates in one place, making your code cleaner and easier to debug. It works just like Redux but right inside your component without extra setup! Pro tip: Combine useReducer with Context API for scalable and maintainable state management in medium to large apps. Your future self will thank you 😉 Ready to simplify your state? Try it out and watch your React skills level up! #ReactJS #ReactHooks #WebDevelopment #JavaScript #Frontend #CodingTips #DevCommunity

If you’ve ever noticed your React application lag when updating state, look into useTransition. It’s one of those hooks that quietly improve user experience without you doing anything drastic. Not every update is equally important, some affect what the user is interacting with right now, like typing or clicking, while others, like filtering a large list, can safely wait. Without useTransition, everything runs at the same priority, so even lightweight actions can feel sluggish when heavier state updates are happening in the background. With it, you can tell React which updates are “non-urgent,” keeping the interface responsive while the rest catches up quietly. I tried it out today, and it clicked instantly. It’s not magic, but the difference is real, especially on pages where multiple things are going on. A small reminder that performance isn’t just about making things faster; it’s about keeping them smooth. Hey there, my name is Ishaq, a software developer getting deeper into frontend. One concept at a time, I’m sharing what I learn as I try to master this field. #reactjs #frontenddevelopment #reacthooks #usetransition #webperformance #javascript #softwaredevelopment #learninpublic #buildinpublic #developercommunity

My current frontend stack: what I use and why Currently, my primary stack consists of React, TypeScript, and Redux. I think it’s an optimal setup for small and medium projects. And it is enough to build almost anything you want. React helps me structure everything into reusable components. TypeScript adds safety and helps catch bugs early. Redux helps manage app state from one place, and with Redux DevTools, I can easily see how the data changes step by step (super helpful when debugging!). I like this stack because it helps me build projects faster and keep the code organized. What’s your current frontend stack?👇🏼 #WebDevelopment #FrontendDev #JavaScript #React #TypeScript #Redux

Why mastering React fundamentals pays off Many developers rush into frameworks, but the truth is: strong fundamentals in React.js (components, props, state, and lifecycle methods) set the foundation for scaling to Next.js and advanced patterns. If you deeply understand React basics, you’ll find it much easier to optimize performance, write cleaner code, and build enterprise-grade apps. 👉 What React concept took you the longest to master? #ReactJS #JavaScript #NextJS #FrontendDevelopment #WebDevelopment

Ever wondered why React apps feel so fast? It’s not magic, it’s the Virtual DOM at work. In this video, I break down what the DOM really is, how it changes, its limitations, and how React’s Virtual DOM solves them all, smartly. Watch till the end, you’ll never look at “re-rendering” the same way again⚡️ #ReactJS #WebDevelopment #FrontendEngineering #JavaScript #CodingTips