DHANALAKSHMI BUDDA’s Post

React is not slow. Your rendering strategy is. Here’s what most developers miss 👇 Every state change: → Re-runs component → Recreates functions → May trigger child re-renders Problem: Too many unnecessary renders. Solution: ✔ Keep state close ✔ Split components ✔ Avoid unnecessary updates Insight: Performance is about controlling renders. Not adding more hooks. #ReactJS #Frontend #Performance #JavaScript #SoftwareEngineering #WebDevelopment #Engineering #Optimization #Programming #Tech

You don’t get stuck in React because it’s hard. You get stuck because you start too big. A simple feature turns into: - global state? - context? - custom hooks? - memo? Now nothing ships. This is where React traps a lot of devs. Too many options → overthinking → no progress. Most of the time, the right move is boring: - build the component - use local state - move on You can always refactor later if needed. As you got experience in it, the less you need refactor But if you are not sure yet, just start building as simlpe as possible Getting stuck in React isn’t technical. It’s overengineering too early. #reactjs #javascript #webdevelopment #frontend #softwareengineering #programming

🚀 React Series – Day 6 Handling User Actions in React (Events Made Simple) User interaction is at the heart of every application - clicks, typing, form submissions. In React, handling these actions is straightforward and similar to JavaScript, with a few small differences. Events are written in camelCase, such as: • onClick • onChange • onSubmit Instead of writing inline logic, it’s better to pass a function as a handler. This keeps the code clean and maintainable. 👉 One small but important detail: always pass the function reference, not the function call. This approach helps React efficiently manage user interactions and update the UI accordingly. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding

🚀 React Essentials — From Basics to Interactive UIs I’ve put together a hands-on project covering the core building blocks of React—perfect for anyone getting started or revisiting fundamentals. 🔍 What’s inside: • Building clean, reusable UI with components • Passing and managing data using props • Handling user interactions and events • Creating dynamic, interactive interfaces with state This project focuses on practical understanding—how things actually work when you start building real applications. 💻 Explore the code: https://lnkd.in/dzbuXCAp If you're learning React or strengthening your frontend fundamentals, this can be a useful reference. #React #JavaScript #FrontendDevelopment #WebDevelopment #ReactJS #Coding #Programming #SoftwareDevelopment #UIDevelopment #OpenSource #LearningToCode #Developers

🚀 React Series – Day 7 Rendering Based on Conditions (Making UI Smarter) Not every part of the UI should always be visible. Sometimes, what users see depends on certain conditions. React allows this through conditional rendering. Common approaches include: • Using if/else statements • Ternary operators • Logical && For example, showing a dashboard only when a user is logged in. 👉 This makes applications more dynamic and improves user experience by displaying only relevant content. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding

🚀 React Hooks Explained – Simplifying Modern Frontend Development If you're learning or working with , understanding Hooks is a game changer. I’ve created a simple visual guide covering the most important hooks: 🔹 useState – Manage component state 🔹 useEffect – Handle side effects like API calls & timers 🔹 useRef – Access DOM elements without re-rendering 🔹 useContext – Share data globally without prop drilling 💡 With practical examples and real-life analogies, this infographic makes it easier to grasp how hooks work in real projects. Perfect for: ✔ Beginners starting with React ✔ Developers transitioning from class components ✔ Anyone looking to refresh core concepts Let me know your thoughts or which hook you use the most 👇 #React #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #Coding #Programming #SoftwareDevelopment #100DaysOfCode #Developer #Tech #Learning #UIDevelopment #WebDev #CodingLife

This is where 90% of React devs lie to themselves. “I know hooks.” No—you don’t. Because if you did: - your components wouldn’t re-render like crazy - useEffect wouldn’t feel like black magic - and you wouldn’t be “optimizing” things that were never slow This isn’t a React problem. It’s a 𝗺𝗲𝗻𝘁𝗮𝗹 𝗺𝗼𝗱𝗲𝗹 𝗽𝗿𝗼𝗯𝗹𝗲𝗺. You’re not thinking in React. You’re trying to control it. And React always wins that fight. Fix how you think → everything else gets easier. Be honest— Which hook still trips you up the most? #reactjs #webdevelopment #frontenddeveloper #softwaredeveloper #javascript #codinglife #programming #reacthooks #devcommunity #learnincode

JavaScript is single-threaded. But your app behaves like it’s not. Here’s the illusion 👇 You use: → Promises → setTimeout → async/await And it feels concurrent. But actually: → Tasks are queued → Event loop processes them Problem: If one task is heavy: ❌ Everything waits Result: → UI lag → API delay Key insight: Async doesn’t mean parallel. It means scheduled. Understanding the event loop is key to performance. #JavaScript #EventLoop #Frontend #Backend #Performance #SoftwareEngineering #Engineering #Programming #Tech

🚀 Understanding React Reconciliation Many developers ignore how React updates the DOM. Here are some strategies that consistently work in production 👇 ⚡ 1. Know Virtual DOM Concept React compares previous and new UI efficiently. ⚡ 2. Use Stable Keys Helps React identify changes correctly. ⚡ 3. Avoid Unnecessary DOM Changes Keep structure stable. ⚡ 4. Minimize Tree Depth Shallow trees are faster to diff. ⚡ 5. Optimize Conditional Rendering Avoid frequent mount/unmount cycles. #React #programming #webdevelopment #reactjs  #coding #dailyUpdate #Developer 💻

- One React Lesson That Made a Difference in How I Code When I first started using React, I used to put everything into one component — state, logic, and UI all mixed together. It worked… but it wasn’t scalable. Then I learned the importance of separation of concerns 👇 Now, I focus on: • Building reusable components • Moving logic into custom hooks • Keeping components clean and easy to read For example, instead of handling API calls inside components, I move them into custom hooks like "useFetch" or into service layers. This small shift made my code: ✔️ Easier to maintain ✔️ More reusable ✔️ Cleaner and more readable Good React code isn’t just about making things work — it’s about making them scalable. 💬 What’s one React concept that improved your code quality? #ReactJS #JavaScript #FrontendDevelopment #ReactNative #CleanCode #WebDevelopment #ReactHooks #CustomHooks #SoftwareEngineering #FrontendEngineer #CodeQuality #ScalableCode #Programming #DeveloperLife #BuildInPublic #LearnInPublic