Refactored React Native App with TanStack Query and Redux

Redux vs Zustand: Which One Should You Use? For years, Redux has been the standard way to manage state in React apps. It’s powerful, predictable, and widely used. But as apps grow, developers often face: Too much boilerplate Long and complicated actions and reducers Steep learning curve Zustand is a lightweight and simple alternative that’s getting popular. Here’s why: Minimal Setup - Create a store and use state anywhere. No actions or reducers required. Easy to Use - Read and update state directly. Flexible - Works with React, plain JavaScript, and server-side rendering. Lightweight - Only 1KB compared to Redux plus middleware. When to choose: Redux - Large apps with complex state or multiple developers, especially if you need middleware and devtools. Zustand - Small to medium apps, prototypes, or projects where simplicity matters. In short, Redux is the heavyweight, perfect for big, complex projects. Zustand is the nimble sprinter, fast, simple, and modern. Which one will you pick for your next React project? #ReactJS #Redux #Zustand #JavaScript #Frontend #WebDevelopment #StateManagement

Stop over-engineering your React apps. Redux made sense in 2016. In 2026, it's often just unnecessary complexity. Here's the truth: most apps don't need a global state monster. They need server state managed well and simple local state for UI. React Query handles server state beautifully: const { data, isLoading } = useQuery({ queryKey: ['users'], queryFn: () => fetch('/api/users').then(r => r.json()) }); That's it. No actions, no reducers, no selectors. Just clean, cached, auto-refreshing data. For local UI state - useState and useContext are more than enough. Whether you're building in React, consuming a .NET or Node.js API, or working across a full stack C# environment, this pattern keeps things simple and maintainable. Redux still has its place in genuinely complex, large-scale apps. But for most projects, React Query plus local state is faster to build, easier to debug, and simpler to onboard new developers. Are you still using Redux in new projects, or have you already made the switch? #ReactJS #JavaScript #WebDevelopment #DotNet #NodeJS #Frontend

React, Zustand & Atomic State Management   React Context API is great for themes. Redux is great for banking apps (if you hate yourself). Zustand is for Architects who value simplicity.   I rebuilt a complex dashboard using Zustand recently. The codebase dropped by 40%. The "Unheard" feature I used? Slices Pattern.   Instead of one giant store, we create atomic stores: useUserStore, useCartStore, useUIStore.   Why it matters: In Redux, changing one field often re-renders the whole app root. In Zustand, if I update useCartStore, only components listening to that specific slice re-render. No useSelector boilerplate. No dispatch madness.   Just pure, hook-based state. If your React app feels sluggish, check your state management, not your component code.   #ReactJS #Zustand #Frontend #Performance #JavaScript

You're probably over-engineering your React app's state management. Redux made sense in 2016. But most apps today don't need it. What they actually need is a clear separation between server state and UI state. Tools like React Query or SWR already handle server state beautifully - fetching, caching, syncing, and revalidating data without a single Redux action. For the rest? React Context is usually enough. Here's a simple pattern: const AuthContext = React.createContext(null); export function AuthProvider({ children }) { const [user, setUser] = React.useState(null); return ( <AuthContext.Provider value={{ user, setUser }}> {children} </AuthContext.Provider> ); } That covers most global UI state without the boilerplate of reducers, actions, and middleware. Redux still shines in large-scale apps with complex shared state - but that's a small percentage of what most of us build day to day. Simpler tools mean faster development, easier onboarding, and less code to maintain. What state management approach are you currently using in your React projects - and would you consider simplifying it? #React #JavaScript #WebDevelopment #Frontend #NodeJS #SoftwareEngineering

How React Native apps talk to your backend — and where it breaks in production. Most React Native tutorials show you the happy path: fetch data, display it, done. Production is different. Here's what actually needs to be handled in your data layer: 1. Network state awareness Don't just check if a request failed — check why. No connection, slow connection, and server error all need different UX responses. 2. Request cancellation If a user navigates away before a request completes, cancel it. Uncancelled requests cause state updates on unmounted components — a common source of memory leaks. 3. Retry logic with backoff Transient failures should retry automatically — but not instantly and not forever. Exponential backoff prevents hammering a struggling server. 4. Token refresh handling Access tokens expire. Your API client needs to intercept 401 responses, refresh the token silently, and replay the original request. If this isn't built, users get logged out randomly. 5. Optimistic updates For actions like liking, saving, or deleting — update the UI immediately, sync in background. Waiting for the server makes apps feel slow. React Query and SWR handle most of this for web. For React Native, React Query works well — or build your own with Axios interceptors if you need more control #ReactNative #MobileDevelopment #JavaScript #APIIntegration #BackendDevelopment #FullStackDevelopment

You don't need Redux for most React apps. There, I said it. Redux is powerful, but it comes with boilerplate that slows you down. For the majority of projects, React Context combined with useReducer gives you everything you need. Here's a simple example: const [state, dispatch] = useReducer(reducer, initialState); Wrap your components with a Context Provider, pass down state and dispatch, and you're done. No extra libraries, no middleware setup, no configuration headaches. This pattern works great for: - Auth state - Theme toggling - Shopping cart logic - Form management Redux still shines for large-scale apps with complex state interactions or when you need powerful dev tools and middleware like Redux Saga. But if you're building a mid-size React or even a Node.js/ASP.NET-backed frontend, keep it simple first. Don't over-engineer early. Add complexity only when the problem demands it. Are you still using Redux in smaller projects, or have you already made the switch to Context + useReducer? #React #JavaScript #WebDevelopment #Frontend #NodeJS #DotNet

This is one of the most common ways Node.js applications crash silently in production: ```js // Unhandled rejection — will crash your app app.get('/users', async (req, res) => { const users = await User.find(); res.json(users); }); ``` If User.find() throws, there's no catch. In newer Node.js versions, it crashes the process. Two ways to fix this cleanly: Option 1 — try/catch: ```js app.get('/users', async (req, res) => { try { const users = await User.find(); res.json(users); } catch (error) { res.status(500).json({ message: 'Server error' }); } }); ``` Option 2 — Wrapper utility (cleaner at scale): ```js const asyncHandler = fn => (req, res, next) => Promise.resolve(fn(req, res, next)).catch(next); ``` Option 2 keeps your routes clean and error handling centralized. Production-ready code always handles failures gracefully. #NodeJS #JavaScript #BackendDevelopment #ExpressJS

State Management in Ionic + React (Simple & Effective) Choosing the right state management approach can make or break your app’s scalability. Here are the most common options in Ionic + React 👇 - React Context API (Best for small to medium apps) . Built-in, no extra library . Good for global data (auth, theme) . Can cause re-renders if overused - Redux Toolkit (Best for large, complex apps) . Predictable state management . Great dev tools & debugging . Scales well with teams - Zustand (Best for simplicity + performance) . Minimal setup . Less boilerplate than Redux . Fast and clean - React Query (Server State : Best for API data handling) . Caching & auto refetch . Handles loading & errors easily . Keeps server state separate from UI state #Ionic #React #StateManagement #Redux #Zustand #ReactQuery #JavaScript #MobileDevelopment

Modern React development is focused on performance visibility. And I found one interesting tool - React Scan https://react-scan.com/. It’s a lightweight tool that automatically detects performance issues in your React app — without requiring complex setup or deep profiling knowledge. It automatically tracks things like: - unnecessary re-renders - component update frequency  - inefficient component structures Example usage:  - CLI (no code changes) npx react-scan@latest http://localhost:3000 - Script tag <script crossOrigin="anonymous" src="//https://lnkd.in/evfJKd8f"></script>  - NPM integration npm install -D react-scan For modern React development — especially in complex apps — it’s a huge productivity boost. #react #frontend #webdev #performance #javascript #reactjs

How do you manage APIs in your React Native apps? 🤔 As apps scale, API handling can quickly become messy if it’s not structured properly. In 2026, the focus is on clean architecture, scalability, and maintainability. Here are modern best practices many teams follow: 1️⃣ Use a Dedicated API Layer Instead of calling APIs directly inside components, create a separate API service layer. 2️⃣ Use Axios or Fetch with Interceptors Interceptors help manage: ✅ Authentication tokens ✅ Error handling ✅ Request logging This makes API management centralized and scalable. ⸻ 3️⃣ Use React Query / TanStack Query Modern apps avoid manual state handling. Libraries like React Query help with: ⚡ Caching ⚡ Background refetching ⚡ Error states ⚡ Loading states ⸻ 4️⃣ Environment-based API Config Use different API URLs for: • Development • Staging • Production This prevents mistakes during deployments. ⸻ 5️⃣ Handle Errors Gracefully Good apps handle: • Network failures • Timeout errors • API response errors Always show meaningful feedback to users. ⸻ 💡 Clean API architecture makes React Native apps easier to maintain, debug, and scale. ⸻ 💬 Question for React Native developers: What do you use for API management? • Axios • Fetch • React Query • Redux Toolkit Query Or something else? ⸻ #ReactNative #MobileDevelopment #API #SoftwareEngineering #JavaScript #AppDevelopment #Developers #CleanArchitecture #Programming #DevCommunity #TechTips #Coding