Responsive Collapsible Data Table in Next.js/React

Building responsive dashboards in Angular? 👀 The chart library you choose can impact performance, scalability, and user experience. From simple dashboards to complex analytics, the right visualization tool plays a key role in modern web apps. This blog explores some of the best Angular chart libraries for handling large datasets effectively. The first library on this list might surprise you. 👉 Read more: https://lnkd.in/e_kVdzC8 #Angular #WebDevelopment #DataVisualization #JavaScript #Developers #FrontendDevelopment #Syncfusion

𝐈𝐬 𝐲𝐨𝐮𝐫 𝐮𝐬𝐞𝐄𝐟𝐟𝐞𝐜𝐭 𝐫𝐮𝐧𝐧𝐢𝐧𝐠 𝐭𝐨𝐨 𝐨𝐟𝐭𝐞𝐧, 𝐨𝐫 𝐧𝐨𝐭 𝐚𝐭 𝐚𝐥𝐥 𝐰𝐡𝐞𝐧 𝐲𝐨𝐮 𝐞𝐱𝐩𝐞𝐜𝐭 𝐢𝐭 𝐭𝐨? 𝐘𝐨𝐮'𝐫𝐞 𝐩𝐫𝐨𝐛𝐚𝐛𝐥𝐲 𝐟𝐚𝐥𝐥𝐢𝐧𝐠 𝐟𝐨𝐫 𝐭𝐡𝐢𝐬 𝐜𝐨𝐦𝐦𝐨𝐧 𝐭𝐫𝐚𝐩. One of the sneakiest `useEffect` issues comes from non-primitive values in its dependency array. If you declare a function or object directly inside your component and include it in `useEffect`'s dependencies without memoizing it, React sees a "new" function/object on every render. This means your effect will re-run endlessly, or worse, refer to stale data if you're trying to optimize with an empty array. **Bad Example:** ```jsx function MyComponent() { const fetchData = async () => { /* ... */ }; // New function on every render useEffect(() => { fetchData(); }, [fetchData]); // fetchData changes every render, so effect re-runs } ``` **The Fix:** Memoize your functions with `useCallback` and objects with `useMemo`. This tells React to only create a new instance if its dependencies change. ```jsx import React, { useCallback, useEffect } from 'react'; function MyComponent() { const fetchData = useCallback(async () => { // Your actual data fetching logic console.log("Fetching data..."); }, []); // Depend on nothing if the logic itself doesn't change useEffect(() => { fetchData(); }, [fetchData]); // fetchData only changes if its own dependencies change } ``` This ensures your effect runs only when `fetchData` actually changes (which, in this `useCallback` example, is never after the initial mount, making it efficient). It's a subtle distinction, but mastering `useCallback` and `useMemo` for `useEffect` dependencies is key to stable and performant React apps. Have you ever battled an infinite `useEffect` loop because of this? What was your debugging "aha!" moment? #React #JavaScript #Frontend #WebDevelopment #ReactHooks

Your frontend is the face, but your backend is the brain. Is yours thinking fast enough? As applications scale, a basic server isn't enough. To handle complex SaaS MVP demands or high-traffic Web Apps, you need a backend architecture that is both robust and flexible. I don’t believe in a "one size fits all" approach. My backend development strategy is tailored to the specific needs of the project: Node.js & Next.js: For real-time, high-speed applications that require seamless JavaScript integration across the stack. PHP & WordPress: For content-heavy platforms and custom business solutions that need reliability and ease of management. .NET & Python: For enterprise-grade security, complex data processing, and AI-ready backends. A true Full Stack Developer ensures that the data flows perfectly from the database to the user's screen without a single bottleneck. Whether it's building custom APIs or optimizing server-side performance, the goal is the same: Uninterrupted User Experiences. Is your current backend holding your business back from scaling? Let’s talk architecture. 👇 #BackendDevelopment #FullStack #NodeJS #DotNet #Python #PHP #SaaS #WebArchitecture #Scalability

🌐 The only Web Development roadmap you need – from zero to job-ready. I just came across this clean, structured syllabus that takes you from “how the web works” all the way to deploying full-stack apps. Here’s what’s inside 👇 ✅ Web Fundamentals – Domains, hosting, browsers, HTML basics ✅ HTML5 & CSS3 – Semantic HTML, Flexbox, Grid, animations, responsive design ✅ JavaScript (ES6+) – DOM, events, async/await, Promises ✅ Frontend Tools – Bootstrap, components, utility classes ✅ Backend with Node.js – Express, REST APIs, NPM ✅ Database – MongoDB, CRUD, Mongoose ODM ✅ Projects & Deployment – Git/GitHub, Vercel/Netlify/Render, real-world best practices It’s beginner-friendly, practical, and career-focused. No fluff. Just learn → build → deploy. Whether you’re starting from scratch or filling gaps in your stack – this path works. 💡 Save this for later or share it with someone starting their dev journey. #WebDevelopment #CodingRoadmap #LearnToCode #Frontend #Backend #NodeJS #MongoDB #HTML #CSS #JavaScript #CareerInTech

🚀 Understanding Forms in React — Simplified! Forms are a core part of almost every application. 👉 Login forms 👉 Signup forms 👉 Search inputs But handling them correctly in React is crucial. 💡 What are Forms in React? Forms allow users to input and submit data. In React, form handling is typically done using: 👉 Controlled Components 👉 State management ⚙️ Basic Example (Controlled Form) function Form() { const [name, setName] = useState(""); const handleSubmit = (e) => { e.preventDefault(); console.log(name); }; return ( <form onSubmit={handleSubmit}> <input value={name} onChange={(e) => setName(e.target.value)} /> <button type="submit">Submit</button> </form> ); } 🧠 How it works 1️⃣ Input value is stored in state 2️⃣ onChange updates state 3️⃣ onSubmit handles form submission 👉 React becomes the single source of truth 🧩 Real-world use cases ✔ Login / Signup forms ✔ Search bars ✔ Feedback forms ✔ Multi-step forms 🔥 Best Practices (Most developers miss this!) ✅ Always prevent default form reload ✅ Keep form state minimal ✅ Use controlled components for better control ❌ Don’t mix controlled & uncontrolled inputs ❌ Don’t store unnecessary form state ⚠️ Common Mistake // ❌ Missing preventDefault <form onSubmit={handleSubmit}> 👉 Causes full page reload 💬 Pro Insight Forms in React are not just inputs— 👉 They are about managing user data efficiently 📌 Save this post & follow for more deep frontend insights! 📅 Day 12/100 #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #ReactHooks #Forms #SoftwareEngineering #100DaysOfCode 🚀

🌤️ Weather App – Now Live A real-time weather application that provides current conditions and a 5-day forecast for any city. ✨ Features: • Live weather data • Interactive map • Dark/Light mode • °C / °F toggle • Fully responsive 🛠️ Tech Stack: HTML / CSS / JavaScript OpenWeatherMap API Leaflet Maps 🔗 Live Demo: https://lnkd.in/duRKsUdZ #WebDevelopment #JavaScript #WeatherApp #Frontend

⚛️ React Devs — Are You Still Fetching Data in useEffect? Hey devs 👋 Let me ask you something… Are you still doing this in 2026? useEffect(() => { fetchData() }, []) It works… but it’s not the best approach anymore. 👉 The problem: Delayed data fetching Waterfall requests Poor SEO Loading spinners everywhere 💡 Modern approach: ✔ Fetch data on the server (React Server Components / Next.js) ✔ Stream content instead of waiting ✔ Reduce client-side fetching ⚡ Real insight: “Fetching on the client should be the exception… not the default.” 👉 Result: Faster load time Better UX Cleaner architecture If you're still relying heavily on useEffect for data… you're missing modern React. What’s your current data fetching strategy? #reactjs #nextjs #frontend #webdevelopment #performance #javascript #softwareengineering

React Performance Tip: Stop Overusing useEffect — Use useQuery Instead One mistake I often see (and made myself earlier) while working with React apps is overusing useEffect for API calls. 👉 Typical approach: Call API inside useEffect Manage loading state manually Handle errors separately Re-fetch logic becomes messy This works… but it doesn’t scale well. 🔁 Better approach: Use React Query (useQuery) When I started using useQuery, it simplified a lot of things: ✅ Automatic caching ✅ Built-in loading & error states ✅ Background refetching ✅ Cleaner and more readable code 👉 Example: Instead of this 👇 useEffect(() => { setLoading(true); axios.get('/api/data') .then(res => setData(res.data)) .catch(err => setError(err)) .finally(() => setLoading(false)); }, []); Use this 👇 const { data, isLoading, error } = useQuery({ queryKey: ['data'], queryFn: () => axios.get('/api/data').then(res => res.data), }); 🔥 Result: Less boilerplate Better performance (thanks to caching) Easier state management 📌 Takeaway: If you're building scalable React applications, tools like React Query are not optional anymore — they’re essential. What’s one React optimization you swear by? Drop it in the comments 👇 #ReactJS #WebDevelopment #Frontend #JavaScript #SoftwareEngineering #CleanCode #TechTips #Developers

We shipped 847KB of JavaScript to render a page that displays 3 paragraphs of text. In 2024. Last week, I rebuilt it with React Server Components. The client bundle dropped to 12KB. That is not a typo. 847 to 12. React Server Components are the biggest architectural shift in front-end development since the move from jQuery to React itself. And most teams are still ignoring them because the migration looks scary. Here is what actually changed: components can now run entirely on the server. No JavaScript ships to the browser for them. The data fetching happens where the data lives. The rendering happens before the response even leaves the server. The result? Pages load in under 200ms on 3G connections. Core Web Vitals go green overnight. And your users stop rage-clicking buttons that have not hydrated yet. But here is the part that makes senior engineers nervous: your entire mental model of React has to change. State does not work the same way. Context does not cross the server-client boundary. Your favorite libraries might not be compatible. The teams I see winning are not waiting for the ecosystem to catch up. They are drawing a clear line — server components for data display, client components for interactivity. Simple rule, massive impact. The front-end performance problem was never about slow browsers. It was about shipping too much code. What is stopping your team from adopting server components? #React #ServerComponents #FrontEnd #WebPerformance

I've been using Next.js for over a year. These 5 features changed how I build apps completely. 🧵 Most devs I know are still doing things the hard way. Here's what you should be using instead: 1. Server Components — fetch data directly in your component. No useEffect, no loading states, no extra API calls. 2. Parallel Routes — render multiple pages in the same layout simultaneously. Perfect for modals and dashboards. 3. Route Handlers — built-in API routes. No need for a separate backend for simple operations. 4. generateMetadata — dynamic SEO for every page. Stop hardcoding your meta tags. 5. Server Actions — submit forms and mutate data without writing a single API endpoint. I wasted months not knowing these existed. Don't make the same mistake. 💪 Which one are you already using? Drop it below 👇 #NextJS #ReactJS #WebDevelopment #FullStackDeveloper #TypeScript #JavaScript #Frontend #100DaysOfCode #BuildInPublic #LahoreTech