Rahul Mistry’s Post

Looking for a Challenge! Give Me a Problem to Solve! 🚀 Hey everyone! As a developer, I believe that the best way to grow is by solving real-world problems and building solutions that make a difference. So, I’m reaching out to my network with a simple request: Do you have a tech challenge, pain point, or project idea that you’ve been thinking about but haven’t had the time or resources to tackle? 🔍 Drop your problem statement in the comments, and I’ll pick one (or maybe a few!) to turn into a fully-functional project. My goal is to create something awesome that addresses your needs and showcases my skills in building scalable solutions. No idea is too small or too big—I’m up for the challenge! Let’s brainstorm, collaborate, and make something amazing together. 💡 Looking forward to your ideas! 🙌 #WebDevelopment #ProblemSolving #ProjectIdeas #DeveloperChallenge #TechCommunity #Innovation #Nextjs #Reactjs #FullStackDevelopment #ProgrammingLife #cfbr

The Dark Side of useEffect in React 🔍 Understanding the Crucial Mistake in React's useEffect Hook In React development, overlooking the importance of the dependency array in the useEffect hook can lead to disastrous outcomes like infinite loops and memory leaks, severely impacting application performance. Common Mistake: Missing Dependency Array A frequent mistake occurs when developers fail to specify a dependency array in the useEffect hook. Consider the following example: javascriptCopy codefunction DarkSideOfUseEffect() { const [pressed, setPressed] = useState(false); useEffect(() => { setPressed(true); }); return <button>{pressed ? "Pressed" : "Not Pressed"}</button>; } In this component, the useEffect hook updates a state (setPressed) without any dependency array, causing an unintended infinite loop as the component re-renders continuously with each state update. The Solution: Proper Use of Dependency Array To correct this error and prevent such performance issues, it is essential to include a dependency array in the useEffect hook. This array signals React to execute the code within the useEffect only under specific conditions, such as when a certain state changes. Example: Using an Empty Dependency Array javascriptCopy codeuseEffect(() => { setPressed(true); }, []); Adding an empty dependency array ([]) tells React to run the useEffect hook just once after the initial render. Example: Specifying Dependencies If the intention is to run the hook on specific state changes, the relevant state variables should be included in this array: javascriptCopy codeuseEffect(() => { setPressed(true); }, [someState]); In this case, the useEffect will run only when someState changes. Summary Proper use of the dependency array in the useEffect hook is crucial for controlling side effects in React applications. It ensures optimal performance and helps avoid common pitfalls that can lead to infinite rendering issues. Always specify a dependency array to make your side effects predictable and your components efficient. #Invitrex #TechInnovation #WebDevelopment #SoftwareSolutions #DigitalTransformation #TechTrends #WebDesign #AppDevelopment #MERNStack #NextJS #ReactNative #TechCommunity #TechSavvy #InnovativeTech #StartupTech #CodeLife #TechExperts #TechFuture #AIAp

🚀 Boost React Performance with useMemo 🚀 As React developers, performance optimization is key to building efficient and fast applications. One of the best tools in our toolbox for this is the useMemo hook! ⚡ So, what exactly does useMemo do? 🤔 In short: useMemo memoizes the result of an expensive calculation, ensuring that it is only recomputed when necessary—specifically, when its dependencies change. This can drastically improve performance by preventing unnecessary recalculations on every render. 📌 When to Use useMemo: 1️⃣ When you have expensive calculations (e.g., sorting or filtering large datasets). 2️⃣ When computing a derived state based on props or other values. 3️⃣ To avoid recalculating values during frequent re-renders, especially in performance-sensitive components. 🚨 Pro Tip: Don’t overuse useMemo. It adds complexity and memory overhead, so reserve it for cases where calculations are truly performance-heavy. By using useMemo wisely, you can optimize your React apps for speed and efficiency. Have you found useMemo helpful in your projects? Share your thoughts below! 💡 #React #WebDevelopment #useMemo #JavaScript #Frontend #ReactHooks #PerformanceOptimization #Programming #DevTips

🚀 𝟏𝟎𝟎 𝐃𝐚𝐲𝐬 𝐨𝐟 𝐂𝐨𝐝𝐢𝐧𝐠 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞 🌟 𝐃𝐚𝐲 𝟏𝟎𝟎/𝟏𝟎𝟎🌟 🚀 𝐃𝐚𝐲 𝟏𝟎𝟎#𝟏𝟎𝟎𝐃𝐚𝐲𝐬𝐎𝐟𝐂𝐨𝐝𝐞 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞: 🔗𝐆𝐢𝐭 𝐑𝐞𝐩𝐨𝐬𝐢𝐭𝐨𝐫𝐲: https://lnkd.in/dh-H_ahi 🎉 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐭𝐡𝐞 𝐍𝐞𝐱𝐭.𝐣𝐬 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝 𝐂𝐨𝐮𝐫𝐬𝐞! 𝟏. 𝐂𝐨𝐮𝐫𝐬𝐞 𝐀𝐜𝐜𝐨𝐦𝐩𝐥𝐢𝐬𝐡𝐦𝐞𝐧𝐭𝐬: I've just finished the Next.js dashboard course, mastering key features and best practices for building robust web applications with Next.js. 𝟐. 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠: Next.js offers extensive capabilities for projects of all sizes. I'm excited to explore its potential further, whether for small side projects, innovative startups, or large-scale applications. 𝟑. 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬: To dive deeper, I'm utilizing resources like the Next.js Documentation, various Next.js Templates, and insightful videos from Vercel YouTube. 𝟒. 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭: I plan to share my Next.js app on X and engage with the Next.js community. Your feedback on my work would be greatly appreciated! Excited for the next steps in my Next.js journey! • 𝐍𝐞𝐱𝐭 𝐒𝐭𝐞𝐩𝐬 https://lnkd.in/d6yCRNVs Asharib Ali, Ameen Alam ,Hamzah Syed, Zia Khan ,Emad Bin Mohiuddin, Okasha Aijaz, Mubashir Ali,Daniyal Nagori #NextJS #WebDevelopment #LearningJourney #WebApplications #React #WebDevelopment #JavaScript #Frontend #Coding #UIComponents #GIAIC #JavaScript #JSX #CodingJourney #ConsoleApp #typescript #coding #developer #FrontendDevelopment #100DaysCodingChallenge #github #opensource #typescriptdeveloper #CLI #codinglife #AITrends #LearnAI #FutureOfAI #ComputerVision #AIResearch #Education

📋 Master Your Day with the Ultimate To-Do List, Built with React.js! ✨ In today's fast-paced world, staying organized and on top of your tasks is crucial. The To-Do List, crafted with the power of React.js, is your secret weapon to manage your time effectively, prioritize what's important, and achieve your goals with ease. This responsive, dynamic to-do list app is designed to help you break down tasks, track your progress, and stay focused on what matters most. Whether you're juggling work projects, personal errands, or long-term goals, this tool is built to elevate your productivity and streamline your daily workflow. Experience the simplicity and efficiency of a to-do list powered by modern web technology, and watch as your productivity soars! 🚀 #Productivity #ToDoList #ReactJS #TaskManagement #WebDevelopment #JavaScript #FrontEndDevelopment #TimeManagement #Organization #Efficiency #GoalSetting #DailyGoals #TechInnovation #SoftwareDevelopment #Programming #Coding #UXDesign #UIUX #SelfImprovement #WorkLifeBalance #ProjectManagement #Agile #Scrum #WorkSmart #CareerGrowth #StartupLife #Entrepreneurship #TechCommunity #WebDesign #Innovation #LinkedInTech

🚀 Embarking on the React.js Journey? Here's Your Roadmap! 🚀 Diving into React.js can be both exciting and overwhelming with its vast ecosystem and the rapid evolution of its tools and best practices. Whether you're just starting out or looking to deepen your expertise, having a clear roadmap can significantly ease your learning curve. I've put together a comprehensive React.js Roadmap to guide you through the essentials, from mastering the basics to exploring advanced concepts and tools that are pivotal in today's React.js development landscape. What's Inside: Basics: Get a solid foundation with JSX, Components, Props, State, and Event Handling. Advanced Concepts: Dive deeper with Context API, Hooks, Higher Order Components, and more. State Management: Navigate the complexities of managing state with Redux, Context API, and MobX. Routing: Learn about dynamic and nested routing with React Router. Performance Optimization: Enhance your app's performance with techniques like Code Splitting and Lazy Loading. Testing: Ensure your app's reliability with Jest, React Testing Library, and end-to-end testing tools. Tools & Ecosystem: Get up to speed with essential tools like Create React App, Next.js, Gatsby, and TypeScript. Deployment: Master deployment strategies including Server-Side Rendering, Static Site Generation, and Client-Side Rendering. Continuous Learning: Stay updated and engaged with the community through blogs, contributions to open source, and project building. Whether you're a beginner aiming to get a head start or an experienced developer looking to stay on top of React's best practices, this roadmap is for you. Let's connect, share insights, and grow together in our React.js journey! 🌟 #ReactJS #WebDevelopment #LearningPath #JavaScript #FrontendDevelopment#React #WebDev #Coding #Programming #Tech #SoftwareDevelopment #FrontEnd #UIUX #JavaScriptFrameworks #Developer #CodeNewbie #TechCommunity #LearnToCode #SoftwareEngineering #ReactDeveloper #FullStackDeveloper #WebDesign #DigitalTransformation #TechTrends #OpenSource #Development

🚀 Excited to share a quick tip for all the React developers out there! Have you explored the `useHistory` hook from `react-router-dom`? It's a game-changer for managing your application's navigation programmatically. With `useHistory`, you can easily manipulate the browser history, enabling seamless user experience and dynamic routing. Whether you're building single-page applications or handling complex user flows, this hook can simplify your code and enhance your app's responsiveness. Here's a quick example to get you started: import { useHistory } from 'react-router-dom'; const navigate = () => {  let history = useHistory();  history.push('/new-route'); }; Happy coding! Let's continue to innovate and build amazing user experiences. 💻✨ #ReactJS #WebDevelopment #JavaScript #CodingTips #FrontendDevelopment Feel free to share your experiences or ask any questions in the comments! 👇 #React #Programming #Tech #Developers #Innovation #WebDev #stick2dev #stick2devlive #sumitsutariya

I'm happy to announce the second iteration of my portfolio! 🎉 Built entirely from scratch using React.ts and Sass, this version is now live on GitHub Pages. It showcases my latest projects, skills, and experiences with a modern and responsive design. I focused on improving the user experience, optimising performance, and adding new features to better highlight my work. Live is here: mpanasetckiy.github.io Feel free to check it out and let me know what you think! Feedback and suggestions are always welcome. #WebDevelopment #ReactJS #TypeScript #Sass #Portfolio #FrontendDevelopment #Coding #UXDesign #WebDesign

👨💻 Day 112/365 of #fullstack #webdev #coding #challenge Today, I dove into some fascinating concepts in React, and here's my take: ➡️ Virtual DOM: Imagine having a digital twin of your web UI stored in memory. That’s the virtual DOM for you! It helps React make updates super efficiently without messing with the real DOM too much. 🧠💡 ➡️ Reconciliation: This is React’s way of being a smart detective. It compares the virtual DOM with the real one and updates only what’s necessary. Think of it as the ultimate matchmaking algorithm for UI and state. 💻❤️ ➡️React Fiber: Now, this one’s the superhero! React Fiber breaks down the UI into smaller components and can pause, resume, or abort updates. It’s like having a superpower that lets you control time. ⏳🦸♂️ Learning these concepts felt like discovering hidden treasures in React. They make building and updating UIs so much smoother and efficient! Thanks for reading ! ✌️💓 . #buildinginpublic #buildinpublic #react #frontend #linkedin

𝙐𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜 𝙍𝙚𝙖𝙘𝙩.𝙟𝙨 𝘾𝙤𝙢𝙥𝙤𝙣𝙚𝙣𝙩 𝙇𝙞𝙛𝙚𝙘𝙮𝙘𝙡𝙚 𝙈𝙚𝙩𝙝𝙤𝙙𝙨 ⚛️ React.js is powerful for creating interactive UIs, and its component lifecycle methods are key to writing efficient, manageable code. These methods are categorized into four main phases: Initialization, Mounting, Updating, and Unmounting. ✦𝑲𝒆𝒚 𝑳𝒊𝒇𝒆𝒄𝒚𝒄𝒍𝒆 𝑴𝒆𝒕𝒉𝒐𝒅𝒔✦ ✦𝐈𝐧𝐢𝐭𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 🛠️ constructor(props): Initializes state and binds methods. ✦𝐌𝐨𝐮𝐧𝐭𝐢𝐧𝐠 🚀 componentDidMount(): Invoked after the component is added to the DOM. Ideal for fetching data. ✦𝐔𝐩𝐝𝐚𝐭𝐢𝐧𝐠 🔄 shouldComponentUpdate(nextProps, nextState): Determines if a re-render is necessary. ComponentDidUpdate(prevProps, prevState): Called after updates are flushed to the DOM. Useful for DOM operations. ✦𝐔𝐧𝐦𝐨𝐮𝐧𝐭𝐢𝐧𝐠 🗑️ componentWillUnmount(): Cleanup method called before the component is removed from the DOM. ✦𝐖𝐡𝐲 𝐀𝐫𝐞 𝐓𝐡𝐞𝐲 𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭? Lifecycle methods provide control over component behavior, optimizing performance, managing state, and ensuring smooth app functionality. Master these methods to become a more effective React developer. #ReactJS #WebDevelopment #Programming #JavaScript #TechTips #FrontendDevelopment #WebDev #SoftwareEngineering #ReactComponents #DevCommunity #TechInnovation #ReactJS #WebDevelopment #Programming #JavaScript #TechTips #FrontendDevelopment #WebDev #SoftwareEngineering #ReactComponents #DevCommunity #TechInnovation #CodeNewbie #100DaysOfCode #FullStackDevelopment #FrontEnd #ReactNative #TechLearning #DeveloperLife #Coding #TechStack #ReactLifecycle #SoftwareDev #CleanCode #JSX #ModernWeb #UIUX #DigitalInnovation