One small React habit that improved my code a lot: Stop putting everything in one component. Earlier, I used to write large components with too much logic. It worked… but became messy very quickly. Now I try to: • Break UI into smaller components • Keep logic separate • Reuse components wherever possible This makes the code cleaner and easier to scale. If you're learning React, start thinking in components, not pages. #reactjs #frontend #webdevelopment #javascript

The Great Debate: Formik or React Hook Form?  Both are industry favorites, but they offer two very different approaches to handling forms in React. While one is praised for its stability and ease of use, the other is the go-to for performance and minimal re-renders. Most developers have a strong preference, but is there really a "winner"? Which one is currently in your tech stack, and why did you choose it over the other? 👇   #ReactJS #FrontendDevelopment #WebPerformance #ProgrammingTips #Javascript

Why does React feel so fast? ⚛️🚀 It’s not just about the Virtual DOM 👇 • Calculates minimal changes • Updates only what’s needed • Batches multiple updates • Avoids unnecessary re-renders 👉 Result: Faster and smoother UI In simple terms: React updates only the changed part, not the whole page. #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #MERNStack #SoftwareEngineering

One small mistake I used to make in React.js 👇 I was re-rendering components unnecessarily, which was affecting performance. What helped me fix it: • Using React.memo for pure components • useCallback to prevent function re-creation • useMemo for expensive calculations 📊 Result: Better performance and smoother UI experience Sometimes small optimizations make a big difference ⚡ #ReactJS #FrontendDeveloper #WebPerformance #JavaScript

most developers don't know the difference between null , undefined and "" and it's breaking their React forms silently. - always initialise string state with ' ' not undefined - always initialise array state with [ ] not undefined - always initialise object state with { } not undefined here's why it matters beyond the warning: - undefined means "this was never set" - null means "this was intentionally set to nothing" - ' ' means "this exists but is currently empty" React treats these three things completely differently when rendering. your form works locally because you fill it in immediately. it breaks in production because someone submits without touching a field. initialise your state properly. #reactjs #typescript #webdevelopment #buildinpublic #javascript

useImperativeHandle is one of the most underrated React hooks. useImperativeHandle lets a parent trigger specific actions in a child component — focus, reset, open, close — without exposing internal logic. #ReactJS #ReactHooks #FrontendDevelopment #JavaScript #WebDevelopment #SoftwareEngineering #CleanCode #UIEngineering #FrontendEngineer

What is a Component? A reusable building block of a user interface. 🔹 Functional Components ⚡ ✔ Simple & easy to write ✔ Use Hooks (useState, useEffect) ✔ Preferred in modern React 🔹 Class Components 🏗 ✔ Uses lifecycle methods ✔ More complex structure ✔ Mostly replaced by Hooks 🔹 Why Components Matter? 🔁 Reusable code 📂 Organized structure 🚀 Faster development #ReactComponents #ReactJS #FrontendDevelopment #JavaScript

⚛️🚀Building reusable components is one of the best ways to write cleaner, scalable React code. In my latest blog, I break down how I created a dynamic, beginner‑friendly button component that adapts based on props—no more repeating the same markup. From conditional rendering to flexible class handling, this approach keeps your UI consistent and efficient. A great starting point for anyone improving their React workflow! https://lnkd.in/djJWMbZj #ReactJS #WebDevelopment #FrontendDev #ReusableComponents #JavaScript #CleanCode #ReactTips #TailwindCSS #CodingJourney #SoftwareEngineering

💡 #JavaScript Global vs Local Variables (Simple Explanation) If you're learning JavaScript, understanding variable scope is a must 👇 🔹 Global Variables Declared outside any function Accessible from anywhere in your code Can be used across multiple functions Example: var name = "Avi"; function greet() { console.log(name); // Accessible here } 🔹 Local Variables Declared inside a function or block Accessible only within that function/block Helps avoid unwanted changes from outside Example: function greet() { var message = "Hello"; console.log(message); // Works here } console.log(message); // ❌ Error ⚡ Key Difference Global = accessible everywhere Local = accessible only inside its scope 👉 Tip: Prefer #local variables to keep your code clean and avoid bugs. Use #global where multiple parts of your app need the same value. #frontend #js #javascript

Day 94 / 365 👨💻 Kept building consistency with React practice. 🧩 Worked on a small component tweak 🔁 Observed how UI updates with state changes ⚙️ Fixed minor issues in logic 🧠 Focused on keeping code simple and readable #365DaysOfCode #React #JavaScript #Frontend