How to Stop Fetching Data in useEffect with React 19

🚨 React developers, are you STILL making this mistake? Most bugs in toggles and boolean states come from one simple issue: ✅ React batches state updates. ❌ So calling setState(!state) twice won’t toggle twice — it uses the same stale value. The fix? Always use the functional state updater: setState(prev => !prev) It guarantees you’re working with the most up-to-date value, even during batched renders. Small change, HUGE improvement in reliability and UI behavior. ⚡ #ReactJS #JavaScript #Frontend #WebDevelopment #CleanCode #ReactDeveloper #TypeScript #CodingTips #Performance #SoftwareEngineering #TechTips

🚨 React developers, are you STILL making this mistake? Most bugs in toggles and boolean states come from one simple issue: ✅ React batches state updates. ❌ So calling setState(!state) twice won’t toggle twice — it uses the same stale value. The fix? Always use the functional state updater: setState(prev => !prev) It guarantees you’re working with the most up-to-date value, even during batched renders. Small change, HUGE improvement in reliability and UI behavior. ⚡ #ReactJS #JavaScript #Frontend #WebDevelopment #CleanCode #ReactDeveloper #TypeScript #CodingTips #Performance #SoftwareEngineering #TechTips

I’ve seen this mistake countless times (and made it myself early on 😅). It’s such a small change, but it makes your toggles and UI far more reliable — especially in complex components or when multiple state updates happen at once. React is smart about batching, but you have to be smarter about how you update state. 

The most common problems React developers face day-by-day primarily revolve around state management, performance optimization (unnecessary re-renders), the learning curve and misuse of Hooks, and managing the complexity of the rapidly evolving ecosystem and tooling. #frontEnd #reactJs #javaScript #HTML

import { use } from "react"; import React, { Suspense } from "react"; // ✅ ইউজার লিস্ট দেখানোর কম্পোনেন্ট function UsersList({ promise }) {  const users = use(promise); // Promise resolve হলে data পাবো  return (   <ul>    {users.map(user => (     <li key={user.id}>{user.name}</li>    ))}   </ul>  ); } // ✅ মূল Home কম্পোনেন্ট export default function Home() {  const usersPromise = fetch("https://lnkd.in/ghSk4ECS")   .then(res => res.json()); // API থেকে ডেটা আনছি  return (   <Suspense fallback={<p>Loading users...</p>}> // UI Show Loading    <UsersList promise={usersPromise} />   </Suspense>  ); } #js #nextjs #react19 #webdevelopment #frontend #async #suspense #reacthooks

🚨 Breaking News: Next.js 16 is here — and it’s shaking up the entire web development world! This isn’t just another update — it’s a **Next-Level Evolution** that completely redefines the developer experience. Even Vercel’s own products (like **vercel.com**, **v0.app**, and **nextjs.org**) are now running on **Next.js 16** — which means it’s no longer experimental, but **production-ready and enterprise-stable**. 🔥 **Turbopack – The Real Game Changer!** Built with Rust, Turbopack is now stable and the default bundler — ⚡ 5–10× faster in development ⚡ 2–5× faster in production builds 🚀 **Cache Components – Full Control at Every Level** With the new `use cache` directive, developers can now control caching at the component, file, or function level. No more cache mysteries! 🧠 **React Compiler – Now Stable & Built-In** Automatic memoization means no more manual `useMemo` or `useCallback` headaches. Write simpler code, get powerful optimizations. 🔄 **Middleware.ts → proxy.ts** A small rename with huge architectural clarity — proving how deeply the Next.js team cares about developer experience. 🤖 **Model Context Protocol Integration** AI-assisted debugging is here! Next.js can now help you debug code intelligently — the future is truly here. ⚠️ **Breaking Changes:** * Requires Node.js 20.9.0+ * Requires TypeScript 5.1.0+ * AMP support removed * Old `Link` behavior deprecated 💡 **In short:** Next.js 16 isn’t just a framework — it’s a new mindset combining **performance, clarity, and automation**. Which new feature blows your mind the most? Let’s discuss in the comments! #Nextjs16 #WebDevelopment #JavaScript #React #Vercel #Innovation

🔸 We developers have a habit of jumping on trends ➡️ When Next.js came, people started rendering everything on the server side ➡️ When React Query got popular, every data fetch turned into a “query” ➡️ When Tailwind blew up, every component suddenly became utility first Tools are great, but they’re meant to solve problems, not create new ones We should first understand the use case, and then apply the right approach #reactjs #nextjs #javascript #technology #softwaredevelopment #ig

🌐 The front-end ecosystem in 2025 is more competitive than ever. From performance-driven frameworks to developer-friendly ecosystems — here are the top 5 front-end frameworks leading custom software development this year. Explore which framework aligns best with your team’s needs → 🔗 https://bit.ly/49fzywv #FrontendDevelopment #WebAppDevelopment #ExtJS #Sencha #ReactJS #Angular #VueJS #JavaScript #SoftwareEngineering #DevCommunity

🚀 Node.js Just Got Smarter — And It’s Leaving Frameworks Behind! While most frameworks depend on Node.js, the latest Node.js versions (v20–v22) introduced features that even many frameworks don’t have yet 👇 🔥 Top New Features You Should Know: ✅ Permission Model – Control file system, network, and subprocess access for better security. ✅ Built-in WebSocket & Fetch APIs – No need for extra packages to handle modern web features. ✅ Native Test Runner – Write and run tests without installing Jest or Mocha. ✅ Watch Mode – Auto-restart your app on code changes — built right in! ✅ Faster V8 Engine – Improved performance and memory optimization. 💡 Frameworks like Express.js or NestJS still rely on Node.js underneath — but Node itself is becoming more powerful, faster, and secure every update.. #NodeJS #JavaScript #BackendDevelopment #WebDevelopment #TechUpdates #Developers #Hiring #CareerGrowth

𝐍𝐞𝐱𝐭.𝐣𝐬 𝐒𝐞𝐫𝐯𝐞𝐫 𝐀𝐜𝐭𝐢𝐨𝐧𝐬: 𝐑𝐞𝐚𝐥 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐋𝐨𝐠𝐢𝐜 𝐢𝐧 𝐭𝐡𝐞 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐄𝐫𝐚 Frontend developers used to depend on API routes for every small backend task form submissions, DB writes, or sending emails. Now? Next.js Server Actions change the game. They let you write server-side logic directly inside your components no separate API route, no fetch(), no JSON juggling. 𝐖𝐡𝐲 𝐢𝐭’𝐬 𝐩𝐨𝐰𝐞𝐫𝐟𝐮𝐥: Write backend code next to your UI logic. Secure by default (runs only on the server). Type-safe and fast powered by React Server Components. No more boilerplate or context switching between frontend & backend folders. 𝐑𝐞𝐚𝐥 𝐮𝐬𝐞 𝐜𝐚𝐬𝐞𝐬: Save form data to DB Send emails or process payments Admin dashboards with server mutations Next.js is redefining what frontend development means it’s now truly full stack by design. #NextJS #React #FullStack #WebDevelopment #ServerActions #Frontend #JavaScript