Switched from Redux to React Query for API management

🔁 State Lifting in React | The Smart Way to Share Data Between Components. Ever had two React components that needed to share the same data, but didn’t know how? 🤔 That’s where the concept of State Lifting comes in, one of React’s most elegant patterns. 🧩 What Is State Lifting? When two or more components need access to the same data, you lift that state up to their closest common parent. The parent manages the data, and the children receive it through props. This keeps data centralized and consistent. 🧠 Let’s See an Example. Now look the example code below, let’s say we have two child components one to input data, and one to display it. Without lifting state, they can’t “talk” to each other directly. 🧭 Here, both child components share the same state managed by their parent. 🚀That’s state lifting in action. 🧠 Best Practice Lift state only when needed, not every piece of state should live in the parent. If many components need the same state → consider React Context. Keep the flow of data unidirectional (top → down). 💬 Final Thought: State lifting teaches one of React’s golden rules. 👉 Share state by moving it up, not across. #ReactJS #MERNStack #FrontendDevelopment #WebDevelopment #ReactPatterns #ReactHooks #JavaScript #CleanCode #LearnReact #SoftwareEngineering

⚛️ When I finally stopped my React component from doing unnecessary math 😅 I was building a dashboard where a small counter update caused my entire expensive calculation to re-run — every. single. time. 🤯 Even though the input didn’t change, React was recalculating it again and again. My poor CPU was screaming! 💻🔥 That’s when I discovered useMemo() — the performance lifesaver I didn’t know I needed. Here’s what I learned 👇 ❌ Before: function Dashboard({ data }) { const total = heavyCalculation(data); return <h1>Total: {total}</h1>; } ✅ After using useMemo(): function Dashboard({ data }) { const total = useMemo(() => heavyCalculation(data), [data]); return <h1>Total: {total}</h1>; } 💡 What useMemo() does: It remembers the result of your calculation until its dependencies change. If nothing changes, it just returns the cached value — no more re-running heavy logic! 🚀 ✨ Lesson learned: Use useMemo() when your function is expensive and your inputs don’t change often. React will thank you with smoother performance! 🙌 #ReactJS #useMemo #ReactHooks #FrontendDeveloper #MERNStack #PerformanceOptimization #WebDevelopment #JavaScript #LearningByDoing #CodingJourney

Working with tables in React ? Then you’ve got to check out React Data Table Component (RDT) one of the most powerful and easy-to-use libraries out there! ⚛️ It comes packed with built-in features like : ✨ Pagination ✨ Sorting ✨ Loading indicators ✨ Selectable Rows ✨ Expandable Rows But keep in mind these features work best for client-side data . If your data comes from an API or you’re dealing with large datasets, you’ll need to implement server-side pagination manually. Still, RDT makes building clean, responsive, and data-rich UIs a breeze! 🚀 For more details checkout their official docs : https://lnkd.in/d2pvECmu #React #JavaScript #FrontendEngineer #ReactDataTable #SoftwareDevelopment #KeepExploring

🚀 Redux vs Zustand — My Honest Take After 4+ Years with React Native When you’ve been building apps for a few years, you start realizing that state management can either make your project smooth 🧈 or an absolute mess 🧨. I’ve worked extensively with Redux, and more recently, I’ve been exploring Zustand — and here’s my genuine comparison 👇 🧠 Redux ✅ Tried and tested — works great for large-scale apps. 🧩 Predictable state container — you know exactly where your data lives. 🔄 Perfect with Redux Toolkit (RTK) and RTK Query for API fetching. 🧱 But… it’s boilerplate-heavy. Too many actions, reducers, and types for small/medium projects. ⚙️ Sometimes, you spend more time wiring things up than actually building features 😅 ⚡ Zustand 🧘♂️ Minimalistic — no reducers, no action types, no complex setup. 🐻 Built by the same creator as Jotai & React Spring — super lightweight but powerful. ⚡ Uses vanilla JS functions for managing state — so much cleaner and easier to read. 💾 Supports persisted state, selectors, and middlewares with very little config. 🚀 Performance-wise — updates only the components that need it (no unnecessary re-renders). 💡 Perfect for small to medium projects or where you want to move fast. 🤝 RTK Query + Zustand? A lot of folks ask — “If I’m already using RTK Query for API calls, should I still use Redux, or can I combine it with Zustand?” Here’s what I’ve learned: RTK Query is great at caching, invalidation, and managing API states (loading, success, error). Zustand is amazing for UI state, local data, filters, toggles, and app-level flags. You don’t need Redux just because you’re using RTK Query. Pairing RTK Query (for server state) + Zustand (for client/UI state) gives you the best of both worlds 🌍 That’s been my go-to setup lately — clean, fast, and scalable enough without the Redux complexity. 💬 What about you guys? Are you still sticking with Redux, or have you switched to Zustand (or something else entirely)? Would love to hear what your current setup looks like 👇 #ReactNative #Redux #Zustand #RTKQuery #StateManagement #FrontendDevelopment #React

⚛️ That moment when I finally got my API call to work… and data appeared on the screen! 😍 When I first started learning React, I thought fetching data was simple — just call the API and show the data. But then… the re-renders, async calls, and errors started showing up like plot twists 😅 That’s when I learned the right way 👇 ✅ Using useEffect() for API calls: import React, { useEffect, useState } from "react"; function UserList() { const [users, setUsers] = useState([]); useEffect(() => { fetch("https://lnkd.in/gTcasaiP") .then(res => res.json()) .then(data => setUsers(data)) .catch(err => console.error(err)); }, []); return ( <ul> {users.map(user => <li key={user.id}>{user.name}</li>)} </ul> ); } 💡 Lesson learned: Always use useEffect() for API calls to avoid infinite loops. Handle loading and errors gracefully. Keep your data state clean and predictable. Once I understood this pattern, fetching data in React felt like second nature. ⚡ #ReactJS #WebDevelopment #FrontendDeveloper #MERNStack #JavaScript #API #useEffect #ReactHooks #LearningByDoing #CodingJourney

use() => Async Data Simplified React use() hook is here and it’s all about simplifying async data fetching. It allows you to directly use a Promise inside a component const user = use(fetchUserData()); return <div>Hello, {user.name}</div>; No more manual useEffect + useState for simple async data! React automatically suspends the component until the data is ready. 1- Cleaner code 2- Faster rendering 3- Works beautifully with server-side rendering I’ve been exploring this in a small Next.js project, the potential is huge! What are your thoughts on using use() for data fetching? #ReactJS #NextJS #WebDevelopment #Frontend #MernStack

💡 React Tip of the Day! Ever faced this? 👇 Your child component triggers an API call, but you want to re-fetch the data after the parent completes some task — without moving all that logic up to the parent 😩 Here’s a simple, elegant trick 💫 Use the key prop to re-render the child! <ChildComponent key={refreshKey} /> Then in the parent: setRefreshKey(prev => prev + 1); 💥 Each time the key changes, React remounts the child component — triggering its useEffect (and your API call) again automatically. Why this rocks 🚀 ✅ No need to uplift or duplicate API logic ✅ Keeps child components self-contained ✅ Clean, predictable, and easy to manage A neat little trick to refresh data without refactoring half your tree! 😄 #ReactJS #WebDev #FrontendTips #CleanCode #ReactHooks

🎯 Mastering React Hooks I explored React Hooks, one of the most powerful features in React that allows you to use state, lifecycle, and other React capabilities in functional components without writing class components. 💡 What Are Hooks? Hooks are functions that make your React code cleaner, reusable, and easier to maintain. They simplify complex state logic and eliminate the confusion around this in class components. 🚀 Key Hooks I Learned: 1️⃣ useState – Manage local state (e.g., counters, form inputs, toggles). 2️⃣ useEffect – Handle side effects like API calls, DOM updates, and subscriptions. 3️⃣ useContext – Share data globally without prop drilling. 4️⃣ useReducer – Manage complex state transitions (like Redux). 5️⃣ useCallback / useMemo – Optimize performance and prevent unnecessary re-renders. 6️⃣ useRef – Directly access DOM elements or store mutable values. 7️⃣ useLayoutEffect – Handle synchronous DOM updates to prevent flicker. 8️⃣ useImperativeHandle – Expose child component functions to parents. 9️⃣ useDebugValue – Debug custom hooks in React DevTools. 💻 Real-World Use Cases: Dynamic dashboards with live updates. Form handling and validation. API-driven data visualization. Performance optimization in large-scale applications. #ReactJS #FullstackDevelopment #ReactHooks

⚛️ Day 04 – Working with APIs in React Yesterday, we explored React Hooks — the backbone of state and logic in React. Today, let’s see how React connects to the real world through APIs 🎯 What Are APIs? APIs (Application Programming Interfaces) are how your React app talks to servers, databases, and third-party services. They allow your app to fetch, send, and update live data — transforming a static UI into a real-time, dynamic experience. How React Handles API Data React doesn’t fetch data by itself — it uses Hooks like useEffect and useState to handle asynchronous data. When the data arrives, React automatically updates your UI — no manual refresh needed. Tools You Can Use 📌 Fetch API – Built-in and simple to use. 📌 Axios – Cleaner syntax and better error handling. 📌 React Query / SWR – Handles caching and background updates automatically. Why APIs Matter - Connects your app to real-world data. - Powers interactivity and real-time updates. - Makes your React app dynamic, responsive, and alive. Tomorrow: We’ll wrap up the series with a look at the React Ecosystem — Node.js, Vite, Next.js, and how they power modern React apps. 📖 Read the full articles here: Day 01 – https://lnkd.in/eCGgZG_e Day 02 - https://lnkd.in/e2vXQ8Zt Day 03 – https://lnkd.in/eepzFsMT Day 04 - https://lnkd.in/e6Fx7Rsa #React #JavaScript #Frontend #WebDevelopment #ReactJS #APIs #LearnReact #SoftwareEngineering #WebDevJourney #100DaysOfCode

⚛️ Hooks & Advanced State Management in React Today’s revision took me beyond useState — into how React actually handles complex data flows. Understanding how hooks manage logic, memory, and UI updates feels like unlocking React’s real power. Here’s what I explored 👇 🔹 Functions – Write clean, reusable logic. 🔹 Hooks – Make components reactive & data-driven. 🔹 Advanced State Management – Go beyond useState for complex apps. 💡 When to move beyond useState: Use useReducer when your component has multiple, related state updates. Use Context API for data that needs to be shared across components. Use Zustand when you want lightweight, global state management without Redux complexity. Example with Zustand: import { create } from 'zustand' const useStore = create((set) => ({ count: 0, increment: () => set((state) => ({ count: state.count + 1 })) })) Clean, minimal, and surprisingly powerful ⚡ The deeper I go, the more I realize — React isn’t just about UI. It’s about managing change efficiently. #ReactJS #Zustand #StateManagement #FrontendDevelopment #WebDevelopment #JavaScript #BuildingInPublic #100DaysOfCode #CodingJourney