Samyak Sahoo’s Post

💡 Today I learned something that changed how I think about performance in React… I was working on a simple search input, and everything seemed fine… until I realized something Every single keystroke was triggering an API call That means: 👉 Too many requests 👉 Unnecessary load on the server 👉 A less smooth user experience That’s when I remembered 𝗱𝗲𝗯𝗼𝘂𝗻𝗰𝗶𝗻𝗴 Instead of calling the API on every key press, I added a small delay. Now, the function only runs when the user stops typing for a moment ✨ The result? Fewer API calls Better performance Cleaner and more efficient code Sometimes, it’s not about big changes… but small improvements that make a real difference Have you ever faced this kind of issue? 👇 #React #WebDevelopment #JavaScript #Frontend #Performance #LearningJourney

Stop complicating your React code. Managing complex state can quickly become overwhelming. When you rely on multiple useState hooks, your logic often becomes fragmented, harder to reason about, and difficult to maintain. There’s a better approach 👇 👉 Use the useReducer hook It allows you to manage related state in a centralized and predictable way, making your components cleaner and more scalable. Want to take it further? Abstract your reducer logic. This gives your components a simpler interface and keeps implementation details isolated — a key step toward better architecture. These patterns aren’t optional. They’re essential if you want to build maintainable and scalable React applications. 📖 Dive deeper in my article: https://shorturl.at/P2Bqs #React #JavaScript #Frontend #WebDevelopment #CleanCode #SoftwareEngineering #ReactJS

Stop writing React like it's 2021. 🛑 The ecosystem has evolved. If you want a cleaner, more performant codebase, it is time to upgrade your patterns: 🔄 Data Fetching: useEffect ❌ TanStack Query ✅ 🧠 Global State: Context API ❌ Zustand ✅ 📝 Forms: useState / useRef spam ❌ React Hook Form / React 19 Actions ✅ ⚡ Performance: useMemo / useCallback ❌ React Compiler ✅ 🎨 Styling: CSS-in-JS / bloated SCSS ❌ Tailwind CSS ✅ 🛡️ Validation: Manual checks & any ❌ Zod + TypeScript ✅ Less boilerplate. Fewer unnecessary re-renders. Better developer experience. What is a tool or pattern you finally stopped using this year? 👇 #ReactJS #WebDevelopment #Frontend #TypeScript #TailwindCSS

🚀 Ever wondered what really happens behind the scenes in React? We’ve published a deep-dive guide that breaks down how React works internally beyond just components and props. From the Virtual DOM to the reconciliation algorithm, and from the powerful Fiber architecture to rendering phases and hooks, this blog explains how React efficiently updates the UI while keeping performance optimized. Whether you're building scalable applications or looking to strengthen your fundamentals, this guide offers clear, real-world insights into React’s core mechanics. 💡 Learn how React makes smart decisions to update only what’s necessary and why it matters for your applications. 👉 Read the full blog by Sachin Saxena and level up your React expertise: https://lnkd.in/gzTQaAj3 #ReactJS #WebDevelopment #Frontend #JavaScript #SoftwareEngineering #Performance #TechBlog

Understanding the React Component Lifecycle 🌿⚛️ Every React component goes through three key phases: 🟢 Mount – when the component is created and added to the DOM 🔵 Update – when state or props change, triggering re-renders 🟣 Unmount – when the component is removed from the DOM With modern React, the useEffect hook ties it all together: Runs after mount (initial render) Runs after updates (when dependencies change) Can clean up on unmount (return function) useEffect(() => { // side effect here return () => { // cleanup on unmount }; }, []); Mastering this flow helps you manage side effects like API calls, subscriptions, and timers cleanly and predictably. #React #WebDevelopment #Frontend #JavaScript #ReactJS #Coding

🚀 Introducing one-global-state — A simpler way to manage global state in React. A small project to solve a common pain point I’ve faced (and I’m sure many of you have too) — global state management in React. We all know tools like Redux or reducer-based patterns are powerful… …but sometimes, they feel like overkill and add bloating for simple use cases 🤯 So I built something minimal, intuitive, and developer-friendly 👇 ✨ one-global-state A tiny utility library that: ✅ Feels just like useState ✅ Eliminates boilerplate ✅ Keeps things simple and predictable ✅ Is easier than most existing alternatives 💡 The idea was straightforward: “What if global state could be as simple as using useState?” No complex setup. No unnecessary abstractions. Just clean and easy state management. 📦 Already seeing traction with 264 weekly downloads 🙌 🔗 GitHub: https://lnkd.in/gjPrNeX4 🔗 NPM: https://lnkd.in/gu6QES8j I’d love to hear your thoughts, feedback, or ideas to improve this further 💬 If you’re tired of over-engineered state solutions, give it a try and let me know what you think! #react #javascript #webdevelopment #opensource #frontend #npm #devtools #buildinpublic

React keeps evolving but one thing hasn’t changed: Clean, maintainable components still matter more than trendy patterns. There’s so much noise around tools, libraries and “must-know” tricks that it’s easy to overlook simple patterns that make day to day code better. So switching gears a little from my usual reflective posts today I wanted to share something practical from my experience, 5 React patterns I keep coming back to in real projects that help reduce component bloat, improve readability, and keep code easier to scale. Inside the carousel: 1. Early returns over nested conditions 2. Custom hooks for cleaner logic 3. Object maps over condition chains 4. When not to overuse useMemo 5. Splitting UI from business logic None of these are flashy. They’re just small patterns that compound. Save it for your next React refactor if useful. ⚛️♻️ #ReactJS #FrontendDevelopment #JavaScript #SoftwareEngineering #WebDevelopment #CleanCode #FullStackDeveloper

The Complete React Guide (2026 Edition) offers a comprehensive roadmap for mastering the React ecosystem, covering everything from fundamental principles to expert-level architecture. Key topics include: - The declarative nature of the library - Utilization of the Virtual DOM - Essential JSX syntax for building components The guide also delves into intermediate subjects such as: - Advanced hooks - Global state management via the Context API or external libraries like Zustand - Robust testing strategies Additionally, it explores performance optimization techniques, including memoization and lazy loading, as well as modern server-side rendering with Next.js. This resource is invaluable for anyone looking to deepen their understanding of React. #ReactJS #WebDevelopment #Frontend #JavaScript #ReactServerComponents #errorsoverflow

Many React bugs are self created Not because React is hard But because we sometimes store things that React can calculate for us. Lets fix one common mistake Dont store derived values in state If a value can be created from existing state or props, you usually dont need useState. Avoid this practice function CartSummary() { const [items, setItems] = useState(3) const [pricePerItem, setPricePerItem] = useState(25) const [total, setTotal] = useState(0) useEffect(() => { setTotal(items * pricePerItem) }, [items, pricePerItem]) return <p>Total: ${total}</p> } Looks ok... but it adds => Extra render cycles => More logic to maintain => Chance of outdated values Better Approach function CartSummary() { const [items, setItems] = useState(3) const [pricePerItem, setPricePerItem] = useState(25) const total = items * pricePerItem return <p>Total: ${total}</p> } Cleaner, Faster and Easier to understand Sometimes the best React code is less React code. #React #JavaScript #Frontend #WebDevelopment #Coding

Most React devs use hooks daily… But a lot of us are using them wrong (or at least inefficiently). Here are 5 React Hooks you're probably misusing 👇 1. useEffect: Doing too much If your useEffect looks like a mini backend service… that’s a red flag. 👉 Keep it focused: one responsibility per effect. 👉 Avoid unnecessary dependencies (or missing ones 😬). 2. useState: Over-fragmenting state Multiple useState calls for tightly related data = messy logic. 👉 Consider grouping related state into one object 👉 Or use useReducer for complex flows 3. useMemo: Premature optimization Not everything needs memoization. 👉 If your calculation is cheap, skip it 👉 Overusing useMemo can hurt readability more than it helps performance 4. useCallback: Blind usage Wrapping every function in useCallback ≠ optimization 👉 Only use it when passing functions to memoized components 👉 Otherwise, you're just adding complexity 5. useRef: Misunderstood power It’s not just for DOM access 👉 Great for persisting values without re-renders 👉 Perfect for timers, previous values, or mutable variables 💡 Rule of thumb: If you can’t clearly explain why you're using a hook… you probably don’t need it. What’s a hook mistake you’ve made (or still make)? 😄 #React #WebDevelopment #Frontend #JavaScript #Programming #CodingTips