Next.js 16 Not Supported on Safari < 16.4

Debugged a Next.js hydration issue that wasn’t caused by application code, but by a browser extension mutating the DOM before React hydration. Captured the breakdown and debugging approach in this short carousel. Key reminder: when working with SSR, the browser environment is part of the runtime — not just your code. #NextJS #ReactJS #Frontend #SoftwareEngineering #Debugging #JavaScript

Are you really making the most of React 19, or are you just scratching the surface? ⚡️ React keeps evolving—and so should your skills. Our latest blog breaks down the must-know concepts, practical patterns, and pro tips that separate beginners from real-world React developers. No fluff. Just the best practices you need to level up. Curious about what you might be missing—or what could save you hours of troubleshooting? Find out here👇 https://lnkd.in/dmZmEM5b #React #WebDevelopment #JavaScript

I Thought This Was Easy ! Date: 9/4/2026 Today, I tried another React.js project: Transfer List. When I saw it for the first time, I realized this is too easy—only a game with array, and state updates. 😎 But? When I tried it, I got stuck ! 🤣 🤣 The first two functionalities—moving all items from the left box to the right box and vice versa—I made easily. 😊 But moving only checked items was the most challenging part of this project.🤔 Disabling buttons based on conditions (most time-consuming). After making this project, what I learned: 👉 Improved logical thinking about states. 👉 I learned why the Double-Bang operator is important. 👉 Strong command of filtering. And from what I know, these are the weak areas where improvement is required: 👉 Controlled Components 👉 I always use useState; I need to practice useReducer more. Github Repo - https://lnkd.in/gK9cqYxm #ReactJS #WebDevelopment #CodingJourney #JavaScript #CodeNewbie

Can you run a pure JavaScript WebRTC setup? Not just the client side getUserMedia() but actual ICE STUN and TURN servers.. I'd been thinking about this for a while and a recent conversation brought it back to mind. So I decided to give it a go. node-rtc implements the core WebRTC stack in Node.js with ICE STUN TURN and signaling. I'm not really sure what I'll do with it but I guess it's one step closer to building mesh networking into my app. 😁 https://lnkd.in/eKfZxuQa #WebRTC #JavaScript #NodeJS

Hot take: Next.js 15 server components — the end of client-side rendering? is changing faster than most teams can adapt. Here's what I've seen work in production: 1. Start small — prototype with the simplest approach first 2. Measure before optimizing — gut feelings are usually wrong 3. Invest in developer experience — fast feedback loops compound The teams that ship fastest aren't using the newest tools. They're using the right tools for their specific constraints. What's your experience been? Drop a comment below. #WebDevelopment #TypeScript #Frontend #JavaScript

Hot take: Next.js 15 server components — the end of client-side rendering? is changing faster than most teams can adapt. Here's what I've seen work in production: 1. Start small — prototype with the simplest approach first 2. Measure before optimizing — gut feelings are usually wrong 3. Invest in developer experience — fast feedback loops compound The teams that ship fastest aren't using the newest tools. They're using the right tools for their specific constraints. What's your experience been? Drop a comment below. #WebDevelopment #TypeScript #Frontend #JavaScript

🧠 React Hook Lifecycle Quiz Can you predict the output and explain why? 👇 🔹 Phase 1: Initial Mounting - What will be logged on the first render? 🔹 Phase 2: Updating (when clicking incrementCount) - What will be logged after clicking the button? #ReactJS #Frontend #WebDevelopment #JavaScript #ReactHooks #NextJS

Many React developers use these every day… but don’t know the difference 👀 React Router vs React Router DOM. Similar words. Expanded capabilities. Know the difference before your next React project 👇 https://lnkd.in/e-9ytRyg #React #ReactRouter #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #Syncfusion

JavaScript runs everywhere — your browser, your server, your smart TV. That's not magic. That's the 𝐑𝐮𝐧𝐭𝐢𝐦𝐞 𝐄𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭. I always assumed JS just... ran. Didn't think about what makes that possible. Turns out, without a runtime — there's nothing. The 𝐉𝐒 𝐄𝐧𝐠𝐢𝐧𝐞 is the heart of it all. No engine, no runtime. No runtime, no execution. 𝐄𝐯𝐞𝐫𝐲 𝐞𝐧𝐯𝐢𝐫𝐨𝐧𝐦𝐞𝐧𝐭 𝐭𝐡𝐚𝐭 𝐫𝐮𝐧𝐬 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 — 𝐛𝐫𝐨𝐰𝐬𝐞𝐫, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐚𝐧𝐲𝐭𝐡𝐢𝐧𝐠 — 𝐢𝐬 𝐣𝐮𝐬𝐭 𝐚 𝐫𝐮𝐧𝐭𝐢𝐦𝐞 𝐛𝐮𝐢𝐥𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐚𝐧 𝐞𝐧𝐠𝐢𝐧𝐞. Here's what clicked: → 𝐁𝐫𝐨𝐰𝐬𝐞𝐫 has its own JS Runtime — built-in, ships with every browser → 𝐍𝐨𝐝𝐞.𝐣𝐬 is an open-source runtime that runs JS outside the browser → Both share common API names — but their internal implementation is always different And the governing body behind it all? 𝐄𝐂𝐌𝐀 𝐒𝐜𝐫𝐢𝐩𝐭 — the organisation that defines what JavaScript even is. The first JS engine was built by 𝐁𝐫𝐞𝐧𝐝𝐚𝐧 𝐄𝐢𝐜𝐡 himself (the creator of JavaScript). Today it lives inside Firefox as 𝐒𝐩𝐢𝐝𝐞𝐫𝐌𝐨𝐧𝐤𝐞𝐲. → Save this before you need it. #BuildingInPublic #JavaScript #SoftwareEngineering #DeveloperJourney #LearningInPublic #Programming #TechCommunity #WebDevelopment

Most developers think the key prop in React is just for lists. But one small mistake with keys can silently destroy your frontend performance and increase load time without you realizing it. I’ve seen apps where random keys caused full component remounts on every render — and debugging that was painful. If you're using Math.random() or changing keys unnecessarily this post might save you hours of debugging. #react #frontend #reactjs #javascript #webdevelopment #frontenddeveloper #softwareengineering #codingtips