Upgrade Your React Knowledge with Modern Lifecycle Hooks

From a 10-day prototype to the King of the Web. In 1995, JavaScript was created in just 10 days. Back then, many didn't take it seriously. Fast forward to 2026, and you can’t browse the web without it. Whether it’s the UI of Facebook, the video streaming of YouTube, or the feed of Instagram, JavaScript is the engine driving the experience. What makes it so dominant? Unmatched Flexibility: It runs in your browser, on your server (Node.js), and even on mobile devices. The Ecosystem: With powerhouses like React, Angular, and Vue, JS has a tool for every possible problem. Community Power: It’s one of the most active developer communities in the world. Sure, it’s a bit "unpredictable" at times (we’ve all seen the 5 + 5 = "55" meme), but its ability to evolve is why it remains at the top. Are you a JS purist, or do you prefer the structure of TypeScript? Let’s talk in the comments! 👇 #JavaScript #WebDevelopment #Programming #TechHistory #SoftwareEngineering #ReactJS #CodingLife

New Features in React 19 React keeps evolving — and with every new version, it makes building modern applications smoother and more powerful. In today’s post, I’ve shared the key features introduced in React 19, focusing on what actually matters for developers in real-world projects. From improvements in handling async operations to better performance and developer experience, these updates aim to simplify how we build and manage UI. I’ve broken things down in a simple way so you can quickly understand what’s new and how it impacts your day-to-day development. If you’re working with React or planning to upgrade, knowing these features will help you stay ahead and write more efficient code. 👇 Which React 19 feature are you most excited to try? #learningoftheday #FrontendDevelopment #WebDevelopment #JavaScript #React #CodingCommunity #ReactJS

This is where React actually starts making sense… At first, everything looks confusing — but then you learn Props & State, and suddenly… things click. ⚡ Props are how your components communicate. They pass data from parent to child — clean and predictable. State is what makes your app alive. It controls changes, updates UI, and handles user actions. 👉 Props = Data coming in 👉 State = Data changing inside Master these two… and you move from writing static pages to building interactive, real-world applications. Most beginners skip deep understanding here — and that’s exactly why they get stuck later. Don’t just learn React… understand how it thinks. #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #CodingJourney #LearnToCode #DevelopersLife #UIEngineering #ReactBasics #TechSkills

🚀 React Performance Optimization (TypeScript) Today I worked on enhancing application performance by applying some essential React optimization techniques using TypeScript. 🔍 What I explored & implemented: • Utilized useMemo to cache heavy computations and reduce unnecessary recalculations • Used useCallback to avoid repeated function creation on re-renders • Implemented React.memo to prevent avoidable component updates • Improved overall rendering performance ⚙️ Impact: ✅ Minimized unnecessary re-renders ✅ Boosted component efficiency ✅ Faster and smoother UI interactions ✅ Cleaner, more maintainable codebase 💡 Key Insight: Knowing when to use useMemo, useCallback, and React.memo makes a big difference in building scalable and high-performance React apps. 📈 Still learning and experimenting with real-world performance optimization techniques. #ReactJS #TypeScript #FrontendDevelopment #WebPerformance #JavaScript #ReactOptimization #LearningInPublic #100DaysOfCode

Day 5 — Halfway through and React just entered the chat. Honestly, I was intimidated by React for a while. Everyone talks about it like it's a different planet. But today it clicked: React is just JavaScript with a smarter way to update the UI. That's it. Components are like LEGO blocks. Props are how they talk to each other. useState is how they remember things. Built a counter app (classic, I know) and then a profile card component. Small things but they felt real. The JSX confusion is real at first — it looks like HTML but behaves like JS. Give it an hour. You'll get used to it. React devs — what do you wish someone told you before your first component? #reactjs #javascript #frontenddevelopment #webdev

🚀 Day 7/100 – React Native Mastery 🔄 Today’s Topic: State in React Native State helps us manage changing data and update UI dynamically. In today’s PDF: ✔ What is State ✔ useState Hook ✔ Counter app example 📥 Get all PDFs & resources: https://t.me/jobmint https://lnkd.in/gUxk3mqi #ReactNative #100DaysOfCode #JavaScript #MobileDevelopment #Frontend

Most beginners think React / Next.js is just about writing code… but the real game starts when you understand components. At this stage (Month 5–6), everything changes. You stop building random pages… and start building reusable systems. A button is no longer just a button. It becomes a component you can use anywhere. A simple UI turns into a structured application powered by props, state, and hooks. This is where you learn: ✔ How to break complex UI into small pieces ✔ How to manage data with state & props ✔ How to build dynamic, fast, and scalable apps ✔ How Next.js takes it further with performance (SSR & CSR) This phase separates beginners from real developers. Because real developers don’t just write code… they build smart, reusable, and scalable architectures. 👉 Master components, and you unlock the real power of frontend development. #ReactJS #NextJS #FrontendDevelopment #WebDevelopment #CodingJourney #JavaScript #LearnToCode #DevelopersLife #UIEngineering #TechSkills

Hot take: most React apps are over-engineered. After 7 years and hundreds of codebases, here's what I see teams reach for vs what they actually needed: ❌ Redux → ✅ Zustand ❌ Custom fetch everywhere → ✅ React Query ❌ Design system from scratch → ✅ Shadcn + Tailwind ❌ pages/components/hooks/utils folders → ✅ Feature-based folders Simple is not lazy. Simple is a decision. Match your tool to your problem — not to what the last senior dev you admired was using. Which one do you still see in production in 2026? 👇 #ReactJS #Frontend #JavaScript #FrontendEngineering #TypeScript #WebDevelopment #SoftwareEngineering

Most React developers learn hooks. Very few understand why they work. Here's what nobody told you when you started useState with a function? That's lazy init, your app just got faster. useCallback? Your functions were silently breaking your child components. Custom hooks? That's the difference between a junior and a mid-level dev. These aren't advanced concepts. They're the basics, done right. Save this. You'll need it at 2AM when something breaks. 🔖 #ReactJS #React #JavaScript #WebDevelopment #hasabtech

I improved performance in my React app today 🚀 The problem: Slow loading and unnecessary re-renders. What I changed: • Implemented lazy loading (React.lazy) • Applied code splitting • Optimized API calls • Reduced unnecessary state updates Result: ⚡ Faster load time ⚡ Smoother user experience Lesson: Performance is not a feature. It’s a responsibility. What’s one performance trick you always use? #reactjs #performance #webdevelopment #javascript #frontenddeveloper