International JavaScript Conference’s Post

🔥 Next.js isn’t just a framework anymore — it’s a flex. Between server actions, React 19 features, and that buttery routing experience, it’s starting to feel like cheating to build full-stack apps this fast. Every time I spin up a new project, I realize: 👉 API routes? Built in. 👉 Server-side rendering? Effortless. 👉 Edge deployment? One click. 👉 DX? Unreal. Next.js 15 (or whatever version you're using) feels less like coding and more like having superpowers. 💡 If your stack still feels like duct-taping a backend to a frontend, it might be time to give Next.js another look. Curious: 🚀 What’s the one Next.js feature that blew your mind recently? Or… what’s still driving you crazy about it? (Let’s be honest 😅) #Nextjs #WebDevelopment #React #FullStack #Frontend #JavaScript

🚀 Featured from JavaScript Magazine: “Back to SSR: Mastering Web Performance” by Nir Kaufman Rediscover the power of Server-Side Rendering (SSR) and how it’s shaping the next generation of high-performance web apps. Learn how frameworks like Next.js, Gatsby, and Angular use SSR, SSG, and Hydration to deliver faster, more scalable, and SEO-friendly experiences. Whether you’re optimizing an existing app or building from scratch, this guide will help you choose the right rendering strategy for performance that truly delivers. 🔗 https://lnkd.in/danJf9RY #JavaScript #WebPerformance #NextJS #Angular #SSR #Frontend #WebDev

 I was working on a Next.js project and finally took the time to understand how Server and Client Components actually work. Before, I just used them, never really thought about what was happening behind the scenes. But this time, it made total sense. When you load a page, the server first renders all the HTML, text, images, and layout and sends it to the browser. So you instantly see the page, even before any JavaScript loads. It’s fast. Then, when the small JS bundle for the Client Components (like a button or form) arrives, React “wakes them up.” It attaches event listeners, enables clicks, and now those parts behave like normal React. 💡 Only the parts with "use client" actually run in the browser; the rest stay static. That’s why Server Components make your app faster and lighter. Now I get why React introduced this idea: not everything needs to run on the client side. #Nextjs #React #WebDevelopment #Frontend #LearningInPublic #JavaScript #DevJourney

🚀 𝐁𝐮𝐢𝐥𝐭 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐟𝐮𝐧𝐧𝐲 𝐨𝐧 𝐍𝐞𝐱𝐭.𝐣𝐬 𝐣𝐮𝐬𝐭 𝐟𝐨𝐫 𝐟𝐮𝐧 😅 “𝐅𝐫𝐨𝐦 𝐫𝐚𝐧𝐝𝐨𝐦 𝐛𝐮𝐠𝐬 𝐭𝐨 𝐫𝐚𝐧𝐝𝐨𝐦 𝐢𝐝𝐞𝐚𝐬 — 𝐭𝐡𝐚𝐭’𝐬 𝐡𝐨𝐰 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐠𝐫𝐨𝐰.” Was just sitting free and a random idea hit me — why not make a little web app that asks: “𝐃𝐨 𝐲𝐨𝐮 𝐥𝐨𝐯𝐞 𝐦𝐞?” ❤️ It has two buttons: 👉 𝐘𝐞𝐬 👉 𝐍𝐨 𝐁𝐮𝐭 𝐡𝐞𝐫𝐞’𝐬 𝐭𝐡𝐞 𝐭𝐰𝐢𝐬𝐭 — the “No” button keeps 𝐜𝐡𝐚𝐧𝐠𝐢𝐧𝐠 𝐢𝐭𝐬 𝐩𝐨𝐬𝐢𝐭𝐢𝐨𝐧 randomly using 𝐌𝐚𝐭𝐡.𝐫𝐚𝐧𝐝𝐨𝐦()and never lets you click it . Only “Yes” can be clicked successfully. I used Next.js + React to build it, with some logic that: Generates random top and left positions inside the window using Math.random(). Keeps the button inside the screen boundaries Updates position every time you hover or try to click it 𝐉𝐮𝐬𝐭 𝐚 𝐟𝐮𝐧𝐧𝐲 𝐬𝐢𝐝𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 — but it reminded me how small creative ideas can actually sharpen your coding flow .Tariq Mehmood #NextJS #ReactJS #Frontend #WebDevelopment #CodingFun #DeveloperHumor #JavaScript

When your React app feels slow, it’s rarely React’s fault — it’s yours. Most “React bugs” are just JavaScript mistakes in disguise: creating new objects inside render, mutating state directly, forgetting useEffect cleanup, skipping memoization, or misunderstanding JS references. 99% of React problems are actually JS problems. React doesn’t fix bad code — it exposes it. Before blaming the framework, ask yourself: do I understand why this re-render happened? Stop chasing perfect frameworks. Start writing better JavaScript. 💡 #ReactJS #JavaScript #WebDevelopment #Frontend #CodingTips

🚀 𝐖𝐡𝐚𝐭’𝐬 𝐍𝐞𝐰 𝐢𝐧 𝐍𝐞𝐱𝐭.𝐣𝐬 𝟏𝟔 (𝐚𝐧𝐝 𝐰𝐡𝐲 𝐲𝐨𝐮 𝐬𝐡𝐨𝐮𝐥𝐝 𝐜𝐚𝐫𝐞) The Next.js ecosystem just evolved. Next.js 16 brings a bunch of powerful updates that make building React-based full-stack apps faster, smarter, and more maintainable. 💪 🔧 𝐊𝐞𝐲 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 & 𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐦𝐞𝐧𝐭𝐬 💾 𝐂𝐚𝐜𝐡𝐞 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 — A new "use cache" directive lets you explicitly cache pages, components, and functions. Paired with Partial-Pre-Rendering, it boosts performance and control. ⚡ 𝐓𝐮𝐫𝐛𝐨𝐩𝐚𝐜𝐤 (𝐬𝐭𝐚𝐛𝐥𝐞) — The Rust-based bundler is now default, delivering 2–5× faster builds and up to 10× faster Fast Refresh. 🧠 𝐑𝐞𝐚𝐜𝐭 𝐂𝐨𝐦𝐩𝐢𝐥𝐞𝐫 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 (𝐬𝐭𝐚𝐛𝐥𝐞) — Automatic memoization of React components reduces boilerplate and re-renders. 🗺️ 𝐒𝐦𝐚𝐫𝐭𝐞𝐫 𝐑𝐨𝐮𝐭𝐢𝐧𝐠 & 𝐍𝐚𝐯𝐢𝐠𝐚𝐭𝐢𝐨𝐧 — Layout deduplication and incremental prefetching improve performance and UX out-of-the-box. 🧩 𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝐂𝐚𝐜𝐡𝐢𝐧𝐠 𝐀𝐏𝐈𝐬 — New methods like revalidateTag(), updateTag(), and refresh() offer finer caching and revalidation control. 💡 𝐖𝐡𝐲 𝐓𝐡𝐢𝐬 𝐌𝐚𝐭𝐭𝐞𝐫𝐬 ✅ Faster builds → more time coding, less waiting ✅ Smaller bundles → better production performance ✅ Better tooling → smoother debugging experience ✅ Future-ready rendering → scalable architecture 📌 𝐓𝐢𝐩 𝐟𝐨𝐫 𝐘𝐨𝐮 > If you’re planning a new project or major rewrite, upgrade to Next.js 16 and start using the new features like Cache Components and Turbopack. > If you’re on an older version, it’s a good time to explore and prepare for migration. 💬 𝐘𝐨𝐮𝐫 𝐓𝐮𝐫𝐧! What feature of Next.js 16 are you most excited to try first? Drop your thoughts below! 👇 #NextJS #ReactJS #Frontend #WebDevelopment #JavaScript #TypeScript #TechTrends #DeveloperExperience

🚀 Tree Shaking and Code Splitting are two techniques that have completely changed how I approach web performance. 🌲 Tree Shaking helps remove unused code during the build process, keeping your bundle lean and efficient. ✂️ Code Splitting breaks your app into smaller chunks so users only load what they need — improving speed and user experience. I’ve written a detailed post with explanations, examples, and setup tips on how to use both effectively. 👉 Read the full blog here: https://lnkd.in/gFccAapW #WebDevelopment #JavaScript #Frontend #Performance #React #CodingTips

🚀 Next.js 16 is here! We’ve put together a quick visual comparison between Next.js 15 and the newly launched Next.js 16 to highlight the improvements and optimizations developers care about most. ✨ What’s new in Next.js 16: 1) Full React 18+ support ⚛️ 2) Enhanced SSR & server components 🖥️ 3) Optimized caching & faster builds ⚡💨 4) TurboPack bundler 🏎️ 5) Improved image & asset handling 🖼️✅ 6) Full edge function support 🌐⚡ 7) Better developer experience 👨💻 8) Enhanced SEO & analytics 📊 Next.js 16 makes building modern web apps faster, more efficient, and more scalable than ever. 💡 Check out the side-by-side comparison and see how the framework has evolved! #NextJS #WebDevelopment #ReactJS #Frontend #DeveloperTools #WebPerformance #JavaScript #TechUpdate

💡 𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻 𝗣𝗼𝘀𝘁: 𝗪𝗵𝘆 𝗜 𝗦𝘁𝗼𝗽𝗽𝗲𝗱 𝗨𝘀𝗶𝗻𝗴 𝗥𝗲𝗱𝘂𝘅 𝗶𝗻 𝗦𝗺𝗮𝗹𝗹 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 ⚡ Sometimes simplicity wins over structure! ⚡ After using Redux for years, I realized that in 𝘀𝗺𝗮𝗹𝗹 𝗥𝗲𝗮𝗰𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, it often adds more setup than value. Here’s what I use instead and why: ✅ 𝗥𝗲𝗮𝗰𝘁 𝗤𝘂𝗲𝗿𝘆 – Handles server state beautifully with caching, refetching, and auto-updates. ✅ 𝗖𝗼𝗻𝘁𝗲𝘅𝘁 𝗔𝗣𝗜 – Perfect for small-scale global state without boilerplate. ✅ 𝗗𝗶𝗿𝗲𝗰𝘁 𝗔𝗣𝗜 𝗖𝗮𝗹𝗹𝘀 – When the app is simple, why overcomplicate it? 🚀 My rule now: 𝘐𝘧 𝘐 𝘥𝘰𝘯’𝘵 𝘯𝘦𝘦𝘥 𝘤𝘰𝘮𝘱𝘭𝘦𝘹 𝘴𝘩𝘢𝘳𝘦𝘥 𝘴𝘵𝘢𝘵𝘦 𝘭𝘰𝘨𝘪𝘤, 𝘙𝘦𝘥𝘶𝘹 𝘴𝘵𝘢𝘺𝘴 𝘰𝘶𝘵. Less code, fewer dependencies, faster development. Have you also moved away from Redux for smaller apps? Would love to hear your take 👇 #ReactJS #NextJS #FrontendDevelopment #ReactQuery #ContextAPI #WebDevelopment #CodingTips #JavaScript

🔍 Curious about the difference between React and Next.js? This visual sums it up perfectly!On the left: React is a flexible library for building UI components. With React, you assemble pieces like buttons, lists, and carts yourself. You also have to choose and set up your own tools (like Webpack/Babel) and manage everything from state to routing and API calls. This gives you maximum flexibility—but also means more setup and architectural decisions are on you. On the right: Next.js is a full-fledged framework built on top of React. It provides a ready-made house for your application: File-based routing (just add your route files and folders)Built-in API routesSupport for Server-Side Rendering (SSR) and Static Site Generation (SSG)A lot of conventions and optimizations out of the boxYou get an opinionated, scalable structure designed for fast development. If you want to quickly launch robust web apps with best practices built-in, Next.js is a fantastic choice! 🌟 React: More freedom, more setup, custom everything 🏠 Next.js: Pre-built structure, less decision fatigue, production-ready featuresWhich approach fits your style: maximum flexibility or fast, clear conventions? Let’s discuss! #React #Nextjs #webdevelopment #frontend #javascript #learning #programmingon