Improving React Skills with Todo List App Project

I found this video on Youtube Watch Full Video : https://lnkd.in/dDTKDmM2 🔥 ReactJS Lecture 11 | useCallback Hook Explained! Ever noticed your React app feeling slow? 😩 That's unnecessary re-renders killing your performance! ⚡ useCallback Hook saves you by memorizing a function so React doesn't recreate it on every render — only when its dependencies change! 🧠 Simple Example: Without useCallback → function recreates every render 😭 With useCallback → function stays the same unless deps change ✅ = Faster & Optimized React App 🚀 💡 Perfect to use when: ✔️ Passing functions to child components ✔️ Using with React.memo ✔️ Avoiding unnecessary re-renders 🎯 Full tutorial on YouTube → Coding Aces YT 🔗 Link in Bio! 👨💻 AMB IT Solution #useCallback #ReactJS #ReactHooks #WebDevelopment #JavaScript #CodingAcesYT #AMBITSolution #ReactTutorial #LearnReact #Programming #CodeWithMe #TechTok #ReactPerformance #100DaysOfCode

🚀 Leveling up my React skills: Building a Dynamic Quiz App! I just finished building a fully functional Quiz Application, and it was a fantastic deep dive into some of the more nuanced parts of React. What started as a simple UI project turned into a great lesson in state management and component lifecycles. Key things I learned/implemented: ✅ Mastering Effects & Cleanups: I implemented a QuestionTimer using useEffect to handle both a countdown progress bar (via setInterval) and a timeout logic (via setTimeout). Learning to properly clean up these side effects was crucial to avoid memory leaks! ✅ The Power of the key Prop: One of the "aha!" moments was using the key prop to reset component state. By passing key={activeQuestionIndex} to my timer component, I ensured it completely resets and restarts for every new question without complex manual logic. ✅ Optimization with useCallback: To prevent unnecessary re-renders and ensure stable function references for my effects, I utilized useCallback. This was essential for keeping the timer logic precise while passing handler functions down through props. ✅ Derived State: Instead of creating redundant state variables, I practiced deriving the "current question" logic directly from my existing answers array, keeping my state lean and predictable. This project was a great reminder that even "simple" features like a progress bar require a solid understanding of how React handles timing and component instances. Check out the snippet of my QuestionTimer logic below! 👇 #ReactJS #WebDevelopment #Frontend #CodingJourney #JavaScript #ReactHooks #Programming

It’s been a while since I posted here, but this felt worth sharing. I recently explored the React Native 0.85 release and broke it down from a practical point of view not just what changed, but what actually matters when building real apps. A few highlights: • Animations are finally less restrictive with the new backend ⚡ • DevTools feel more stable (something many of us struggled with) 🛠️ • Metro now supports HTTPS, useful in real-world environments 🔐 • Some important cleanups and breaking changes pushing toward a more modern setup What I liked about this release is that it focuses on improving real developer pain points rather than adding flashy features. I’ve written a detailed blog with examples and upgrade notes. 👉 Explore the full article here: https://lnkd.in/gdgv53FM If you’re working with React Native, this might be useful. #ReactNative #JavaScript #MobileDevelopment #SoftwareEngineering #Programming

Where to Start with Next.js? Starting your journey with Next.js might feel confusing at first — but it’s actually simple when you follow the right steps! ✨ Step 1: Learn the Basics Make sure you understand HTML, CSS, and JavaScript. Knowing React is a big plus! ⚙️ Step 2: Set Up Your Environment Install Node.js, then create your app with: npx create-next-app@latest 📁 Step 3: Understand the Structure Explore folders like pages, app, and components to see how everything works. 🌐 Step 4: Learn Routing Next.js has built-in routing — just create files, and routes are ready! 🚀 Step 5: Build Small Projects Start with a simple blog, portfolio, or landing page to practice. 💡 Step 6: Explore Advanced Features Learn about Server-Side Rendering (SSR), Static Site Generation (SSG), and API routes. 🔥 The best way to learn Next.js is by building. Don’t wait for perfection — just start coding! 💬 So, when are you starting your Next.js journey? #NextJS #React #WebDevelopment #Coding #LearnToCode

🚀 Weekly Learning Update | React Development Journey Over the past week, I’ve been deeply focused on strengthening my React fundamentals through hands-on practice and real-world assignments. Here’s what I worked on: 🔹 Mastered useEffect for handling side effects and API integration 🔹 Built forms using both controlled and uncontrolled components 🔹 Improved input handling and state management 🔹 Learned lifting state up for better component communication 🔹 Implemented routing using React Router (Routes, Link, useNavigate) 🔹 Worked with dynamic routing and useParams for building detail pages 🔹 Explored protected routes and basic middleware logic 🔹 Added loading states for better user experience 🔹 Implemented searching and sorting functionalities 💡 Key takeaway: Learning concepts is important, but applying them through practical assignments is what builds real understanding. 🎯 Next Goal: To combine all these concepts into a complete project and focus on writing cleaner, scalable code. Always open to feedback, suggestions, and collaboration! #ReactJS #WebDevelopment #FrontendDeveloper #LearningJourney #JavaScript #100DaysOfCode

Built a Stopwatch App using React.js using **useState** and **useRef** hooks 🚀 In this project I implemented: ✅ Start, Stop and Reset functionality ✅ Timer logic using `setInterval` and `clearInterval` ✅ `useRef` for storing interval references without unnecessary re-renders ✅ Time formatting in `HH:MM:SS` This project helped me strengthen my understanding of React hooks, state management, and handling intervals in JavaScript. Always exciting to learn by building! Feedback and suggestions are welcome. #ReactJS #JavaScript #FrontendDevelopment #WebDevelopment #ReactHooks #useRef #useState #CodingJourney #100DaysOfCode #FrontendDeveloper #OpenToWork #SoftwareDevelopment #Programming #Projects Gravity Coding

⚡Day 1 of My React Learning Journey: What is React? I've started learning React today, and here's a simple breakdown What is React? React is a JavaScript library used to build dynamic and interactive user interfaces, especially for single-page applications (SPAs). Why is React so popular? Component-based architecture (reusable Ul parts) Virtual DOM for faster performance Easy to build scalable applications Strong community support Key Concept Instead of updating the entire page, React updates only the parts that change - making apps faster and smoother Simple Example function App() { } return <h1>Hello, React!</h1>; My Takeaway: React makes Ul development more structured and efficient compared to plain JavaScript. This is just the beginning-next I'll be learning about JSX!⚡ + Follow my journey as I learn React step by step #React #JavaScript #WebDevelopment #Frontend #LearningInPublic #100DaysOfCode

⚛️ React Rendering Made Simple 🚀 If you’re learning React and confused about 👉 “Where does React show my code?” Here’s the simple answer 👇 💡 Core Concept: React renders everything inside a root container 👉 <div id="root"></div> And then 👇 ⚡ createRoot() tells React where to display your app 🔥 What Happens Behind the Scenes: ✔ React finds the root element ✔ Renders your components inside it ✔ Updates UI automatically when data changes 🧠 Why This Matters: 👉 Cleaner structure 👉 Faster updates 👉 Better performance 💡 Pro Tip: Don’t just learn React… 👉 Understand how rendering works = next level 🔥 ❓ Question for you: Did you know React renders everything inside a root container? 💬 Comment “REACT” if you’re learning ❤️ Like if this helped 🔁 Share with your dev friends 👀 Follow me for daily coding & tech content 📌 More React basics coming — don’t miss it! #ReactJS #WebDevelopment #Frontend #JavaScript #LearnCoding #Developers #CodingJourney #100DaysOfCode #TechIndia 🚀

React Learning Moment !! Today, while revising some React concepts I've studied before, I suddenly found myself stuck at the props.children concept. I spent a few minutes really focusing on it, and now I finally understand why it's so powerful and useful! In React, props.children allows a parent component to pass any nested content to a child component. This makes components flexible and reusable, letting you separate layout/styling from content. For example, in my practice project: The Parent component passes content. The Son and Daughter components render this content using {props.children}. Check out this simple diagram I made to visualize the flow 👇 . . . 📖: For more detail https://lnkd.in/d2ewC35h #ReactJS #WebDevelopment #LearningInPublic #JavaScript #FrontendDevelopment #CodingJourney

🚀 Day 1 of My React Learning Journey: What is React? I’ve started learning React today, and here’s a simple breakdown 👇 🔹 What is React? React is a JavaScript library used to build dynamic and interactive user interfaces, especially for single-page applications (SPAs). 🔹 Why is React so popular? Component-based architecture (reusable UI parts) Virtual DOM for faster performance Easy to build scalable applications Strong community support 🔹 Key Concept Instead of updating the entire page, React updates only the parts that change — making apps faster and smoother ⚡ 🔹 Simple Example function App() { return <h1>Hello, React!</h1>; } 💡 My Takeaway: React makes UI development more structured and efficient compared to plain JavaScript. 📌 This is just the beginning—next I’ll be learning about JSX! 👉 Follow my journey as I learn React step by step 🚀 #React #JavaScript #WebDevelopment #Frontend #LearningInPublic #100DaysOfCode