React tips: functional components, small components, custom hooks. Improved code quality.

Check out this ⚛️ React tip from Thales Domingues 🚀 Keep your React code DRY! When your code starts to repeat itself, that’s usually a sign it’s time to refactor. The DRY principle (Don’t Repeat Yourself) helps you build cleaner, more scalable, and maintainable React applications. 🧠 Think reusable components, custom hooks, and centralized utilities — your future self (and your teammates) will thank you. How do you make sure your React code stays DRY? 💬👇 #React #JavaScript #CleanCode #Frontend #WebDevelopment #SoftwareEngineering #DRY

💭 Thinking in React: Local vs Global State Managing state efficiently is one of the most important parts of building scalable React applications. In this post, I’ve broken down the thought process behind deciding when to use local state and when to go global — along with a simple decision flow. 🔹 Local State – Used for component-specific data (like form inputs, modals, or toggles). 🔹 Global State – Used when multiple components need to share or synchronize data (like user authentication, theme, or cart data). Understanding this difference helps keep your code clean, maintainable, and performant. Check out the slides to see how you can think in React more strategically while managing state. 🚀 #ReactJS #WebDevelopment #Frontend #JavaScript #ReactState #StateManagement #LearningInPublic

Next.js 16 — The Future of Frontend is Here! ⚡️ Next.js 16 is redefining how we build and ship React applications! 🧠 Key highlights that make it a developer’s dream: ⚙️ Turbopack (Stable) → Rust-powered builds that are 10× faster than Webpack 💾 File-System Caching → Persisted cache = lightning-fast rebuilds 🧭 React 19 Integration → Native compiler support + automatic memoization 🗺️ Route Info Panel → New DevTools experience with client/server boundary insights 🧰 Build Adapters API (Alpha) → Write your own build adapters for any hosting environment 🧱 Unified Caching API → Simpler revalidation with updateTag() and granular cache control ⚠️ Breaking Changes → No more AMP; Node 18 deprecated; image config tweaks ahead 💡 Why it matters: • Faster build → Quicker deploys • Smarter caching → Better runtime performance • Cleaner DX → Happier devs 💬 Have you tried Next.js 16 yet? What’s your favorite new feature? #Nextjs #React #Frontend #WebPerformance #DeveloperExperience #Nextjs16

Day 7: Conditional Rendering 🤔 Want to show something only if true? React way👇🏻 {isLoggedIn ? <Dashboard /> : <Login />} Or simpler: {isAdmin && <AdminPanel />} 💡 Don’t use if inside return. Use conditions in JSX. It’s elegant, readable, and pure React #ConditionalRendering #ReactJS #FrontendDevelopment #ReactForBeginners #ReactComponents #ReactHooks #WebDevelopment

🚀 Next.js 16 — The Future of Frontend is Here! ⚡️ Next.js 16 is redefining how we build and ship React applications — faster, smarter, and more developer-friendly than ever! 🧠 Key Highlights (Why developers are excited): ⚙️ Turbopack (Stable) → Rust-powered builds, 10× faster than Webpack 💾 File-System Caching → Persisted cache = lightning-fast rebuilds 🧭 React 19 Integration → Native compiler support + automatic memoization 🗺️ Route Info Panel → New DevTools experience with clear client/server boundaries 🧰 Build Adapters API (Alpha) → Create custom build adapters for any hosting environment 🧱 Unified Caching API → Simpler revalidation with updateTag() and fine-grained cache control ⚠️ Breaking Changes → No more AMP, Node 18 deprecated, and image config updates ahead 💡 Why it matters: ✅ Faster builds → Quicker deployments ✅ Smarter caching → Better runtime performance ✅ Cleaner DX → Happier developers 💬 Have you explored Next.js 16 yet? Which new feature excites you the most? #Nextjs #Nextjs16 #React #React19 #JavaScript #FrontendDevelopment #WebPerformance #DeveloperExperience #Vercel #Turbopack #RustLang #WebOptimization #FullStack #Innovation #TechCommunity

⚙️ Why package.json is the heartbeat of every React project from Vite to Next.js No matter how you start 👉 npx create-react-app 👉 npm create vite@latest 👉 npx create-next-app They all generate one core file: package.json This single file quietly powers everything your React project does. Here’s why it’s so important 👇 1️⃣ Dependency Map Lists every library React, Tailwind, Axios, Vite plugins, you name it. One npm install and your full environment is ready anywhere. 2️⃣ Project Identity Holds metadata like name, version, and scripts that describe your project to both humans and tools. 3️⃣ Script Center npm run dev, npm run build, npm run lint all wired here. It’s your command hub for local dev, testing, and deployment. 4️⃣ Version Stability Works with package-lock.json (or yarn.lock) to freeze dependencies and prevent “it works on my machine” issues. 5️⃣ Team & Environment Sync New dev joins? They just clone → npm install → npm run dev and boom, same environment. Whether you’re using Vite for speed, Next.js for SSR, or CRA for simplicity package.json remains the common backbone that keeps your React world running. 💡 Treat it like your project’s DNA small file, massive impact. #ReactJS #Vite #NextJS #Frontend #WebDevelopment #JavaScript #NPM #DeveloperTips #Coding

Custom hooks are a game-changer for building clean, efficient, and maintainable React code. They help developers follow the DRY (Don’t Repeat Yourself) principle by reusing complex stateful logic, whether it’s managing API calls, forms, or other repeated patterns. By embracing custom hooks, teams can streamline development, reduce duplication, and improve collaboration. 👉 Read the full blog: https://bit.ly/3LlK1fZ #React #JavaScript #WebDevelopment #Frontend #CodeReuse

⚡ Build Your Own React Hook Library — Organize, Reuse, Scale Most React projects eventually become a mess of duplicated logic across multiple components. But once you learn to structure and export your hooks properly — everything changes. Here’s what having a Hook Library gives you: ✅ Cleaner code ✅ No duplicated logic ✅ Shorter imports ✅ Easier onboarding for teammates Write code once → reuse forever. ♻️ Have you built your own internal hook library yet? #React #ReactJS #ReactHooks #Frontend #WebDevelopment #CleanCode #DeveloperExperience #JavaScript #CustomHooks #Performance #CodingTips

🔥 Next.js 16 Is Here 》 And It’s FAST Next.js 16 has officially landed, and it’s one of the most performance-focused releases we’ve seen. The core of this update revolves around speed, stability, and predictable rendering 》thanks to deeper React 19 integration and major improvements in the build pipeline. Here are the standout upgrades: ⚡ React 19 Compiler (Automatic Memoization) :) Components now re-render less often, boosting performance without extra code from the developer’s side. ⚡ Turbopack as the Default and Production Ready :) After months in beta, Turbopack becomes the primary bundler, offering significantly faster builds and HMR compared to Webpack. ⚡ Explicit Caching with use cache :) A new, predictable caching model gives developers more control, making data fetching and revalidation easier to reason about. ⚡ Faster Hot Reload :) Development feedback loop is even snappier, enabling quicker iteration and smoother DX. ⚡ Cleaner & Simplified next.config.js :) Several legacy config options are removed, making the setup more straightforward and future-proof. Which upgrade are you most excited to try? #NextJS #NextJS16 #React19 #FrontendDev #ReactJS #WebDevCommunity #JavaScript #TechUpdates #DeveloperExperience #CodingLife

From typing `npm init` to finally hitting `npm publish` - what. a. journey. Super excited to share my first open-source npm package - react-next-utils It’s a lightweight, utility library built for React and Next.js, featuring: 🔹 useDebounce – debounce your API calls or input changes effortlessly. 🔹 useLazyLoad – trigger actions when elements appear in the viewport. What started as a small idea to simplify repetitive code turned into something I can now share with the community 💡 📦 npm: https://lnkd.in/eUj9gqJ3 Learned a lot along the way, from designing reusable hooks and refining TypeScript configurations to optimizing build setups and ensuring the package is clean. #react #nextjs #opensource #npm #javascript #typescript #frontend #developer