Muhammad Usman’s Post

Last week, a client asked for an urgent feature pivot on a production React Native app. We had to ship, test, and deploy in under 48 hours. Without a locked-in setup, I would have spent half that time just fighting my environment. Instead, we pushed on time. Here is what keeps my workflow moving: 1. **The Terminal**: I live in Warp. The AI command search saves me from digging through docs when I'm deep in a FastAPI backend refactor. 2. **The Stack**: Next.js + Supabase is my default for speed. It removes the boilerplate that usually slows down agency sprints. 3. **The Mindset**: I treat my dev environment like a lean startup. If a tool requires constant maintenance or manual configuration, I cut it. 4. **Focus**: I use a single ultrawide monitor with a simple tiling window manager. Less distraction, more shipping. I don’t believe in over-engineering my workspace. I believe in tools that get out of the way. What is the one tool in your terminal or IDE that you refuse to code without? #SoftwareEngineering #Productivity #ReactNative #NextJS #DeveloperExperience

Most React Native apps don't break. They slowly become harder to work with. I've seen this happen around the 4-6 month mark in a live product. At first, everything feels fast. Features ship quickly. The codebase is still clean. Then things change. 1. New features pile up 2. State logic grows 3. Quick fixes start stacking Suddenly: 1. One change affects multiple screens 2. Debugging takes longer than building 3. Developers hesitate before touching certain modules I used to think this was a React Native problem. It's not. It’s a growth problem. In one project, I dealt with this by refactoring while shipping: 1. Breaking tightly coupled modules step by step 2. Cleaning up Redux flows to reduce side effects 3. Standardizing patterns instead of adding new ones No rewrite. No big reset. Just consistent corrections. Over time, the codebase became usable again. Here’s the real lesson: Codebases don't become messy overnight. They decay quietly. And if you don't fix it early, you'll end up paying for it later. Have you experienced this in your projects? #softwareengineering #reactnative #refactoring

Hey everyone 😘 In React Native, the App root component is one of the most important parts of the entire project. It is not just a file that renders screens — it is the place where the whole application starts working together. The root component is responsible for setting up global providers, initializing services, handling app-level configuration, managing persisted state, enabling navigation, and connecting important tools like analytics, API clients, theming, and safe area support. When I started learning this deeply, I understood that this file is the backbone of the app architecture. If this layer is well structured, the application becomes easier to scale, easier to maintain, and much more stable in real-world projects. That is why understanding the root component is so important for every React Native developer. Before moving into advanced features, it is necessary to know how the app actually boots, how providers are connected, and how the overall flow is controlled from one place. Strong applications always start with a strong foundation. #ReactNative #MobileDevelopment #AppArchitecture #Redux #ReactNavigation #AppDevelopment #SoftwareDevelopment #Developers

7 years. 3 frameworks. Here's what nobody tells you about switching stacks. Android taught me something Flutter and React Native never could. When your app crashes at 3am, knowing the actual lifecycle - not the abstraction - is what saves you. Native knowledge is a superpower that compounds forever. Flutter changed how I think about UI. Everything is a widget. Composition over inheritance. I shipped apps in fintech, e-commerce, and healthcare with confidence. Hot reload alone felt like cheating after Android XML layouts. React Native made me a complete developer. Not because it's the best framework. But because its ecosystem is messy enough to force you to understand JavaScript deeply — hooks, async patterns, state management, offline sync, API architecture. After all three, here's what I know for certain: → The framework you use is not your skill. How you think is. → Native knowledge makes you 10x better at cross-platform work. → Developers who stay loyal to one framework are building a ceiling on their career. I'm not saying learn everything. I'm saying stay curious beyond your comfort zone. Drop your framework era in the comments. Bonus points if you also share your most cursed error message. #ReactNative #Flutter #AndroidDevelopment #MobileDevelopment #CareerGrowth #MobileDev #CrossPlatform

Why does one app open instantly… while another makes you rage quit? It’s not always your internet. It’s what’s happening before the app even shows up. Most apps try to load everything at once — even features you’re not using. That hidden work slows everything down. That’s where TurboModules change the game. Instead of loading everything upfront, they load only what’s needed — when it’s needed. The result? ⚡ Faster startup ⚡ Cleaner performance ⚡ Smoother experience This is a key part of the new React Native architecture. 📌 Save this if you’re learning how modern apps actually work. Next: Topics that are even more interesting 👀 #ReactNative #MobileDevelopment #JavaScript #SoftwareArchitecture #FrontendDev

Advanced React Native performance tricks used in production apps: Most React Native performance advice stays at the beginner level. But in real production apps, the biggest wins usually come from these: - Tuning FlatList properly - Keeping list items lightweight - Moving animations to the UI thread with Reanimated - Using the New Architecture for better responsiveness - Shifting expensive work into native modules when needed - Deferring non-critical tasks at app startup - Reducing unnecessary re-renders from unstable props and callbacks - Profiling first instead of guessing One lesson I keep seeing: Performance problems usually come from architecture decisions, not just one slow component. What advanced optimization has helped you the most in React Native? #ReactNative #MobileDevelopment #Performance #JavaScript #AppDevelopment #SoftwareEngineering

🚀 Throwback to one of my early React Native projects This was a location-based mobile app focused on helping users discover nearby essential businesses — like hardware stores, bakeries, electronics, and more — using real-time GPS data and a customizable search radius. 💡 What made this project interesting At that stage, I wasn’t just building UI — I was learning how real-world apps handle asynchronous data, permissions, and external APIs. ⚙️ Tech & Highlights 🔹 React Native + Context API for managing global state and network handling 🔹 High-accuracy geolocation for precise user coordinates 🔹 Reverse geocoding using OpenStreetMap (Nominatim) 🔹 Dynamic querying with Overpass API to fetch nearby places 🔹 Optimized UI with memoization and smooth interactions The biggest takeaway: 👉 A solid app isn’t just about features, it’s about handling edge cases so well that users never notice them. Looking back, this project played a big role in shaping how I approach performance, reliability, and user experience today. #ReactNative #MobileAppDevelopment #JavaScript #Geolocation #SoftwareEngineering #TechJourney

The 2026 State of Play: Is Native Development Still Necessary? The debate is shifting. In 2026, cross-platform performance has matured to the point where "going native" is no longer the default for most business applications. Here is the current landscape: - Flutter Dominance (3.29+): With the Impeller rendering engine now fully optimized, the performance gap with native iOS and Android has virtually vanished. It remains the top choice for apps requiring custom, high-performance visuals. - React Native’s "New Architecture": By leveraging Fabric and JSI, React Native has eliminated the "bridge" bottlenecks of the past. It is the powerhouse for teams deeply rooted in the JavaScript and TypeScript ecosystems. - Kotlin Multiplatform (KMP): This is the rising star. By sharing business logic while keeping the UI native, KMP offers a "best of both worlds" approach. It is now the official Google recommendation for Android-first projects. - SwiftUI: Still the undisputed king for deep iOS-exclusive integration. If you are building for visionOS or utilizing advanced Dynamic Island features, SwiftUI is the native gold standard. The Verdict: Unless you need extreme hardware-level optimization or exclusive OS features, cross-platform is now fast enough, stable enough, and more cost-effective. #MobileDev #Flutter #ReactNative #KMP #SwiftUI #SoftwareEngineering #TechTrends2026

Excited to share my latest project – Real-Time Chat App! Live App: https://lnkd.in/gwszBStF Github Repo: https://lnkd.in/g63dXbez I built a real-time chat application where users can join and communicate instantly. Features: • Real-time messaging • User join notifications • Typing indicator • Group chat system Tech Stack: • Frontend: React.js • Backend: Node.js, Express.js • Real-time: Socket.IO • Deployment: Vercel & Render This project helped me understand real-time communication and WebSockets deeply. I’m still learning and improving, so feedback is welcome 😊 #webdevelopment #reactjs #nodejs #socketio #javascript #projects

If your React Native app feels slow, it’s probably not React Native. Let’s be honest. React Native is already capable of delivering solid performance. Most of the time, the real issue isn’t the framework — it’s how we build on top of it. After working on production apps, one thing becomes very clear: Performance problems are rarely technical limitations. They are usually the result of decisions. For example: When everything re-renders constantly, the problem is not React Native. It’s about missing optimizations like React. memo, useCallback, and useMemo. When state management feels chaotic, it’s often because there’s no clear structure. Tools like Redux Toolkit or Zustand can bring much-needed clarity. When a single screen tries to handle too much, performance suffers. Breaking it into smaller, focused components makes a huge difference. FlatList is often blamed for being slow, but in reality, it performs well when configured properly with keyExtractor and getItemLayout. Images are another overlooked area. Unoptimized images can quietly hurt performance. Compression, optimization, and lazy loading are essential. The JavaScript thread is not unlimited. Blocking it with heavy work leads to visible lag. Repeated API calls without control can slow things down. Debouncing and caching are simple fixes that go a long way. And animations are not just visual polish. They directly impact how fast your app feels. Using Reanimated or native drivers improves perceived performance significantly. Here are a few practices that consistently help in real-world apps: Turn on Hermes Use MMKV instead of AsyncStorage Use FlashList for large datasets Keep your bundle size small Remove unused dependencies Profile with Flipper instead of guessing Always test in production mode The uncomfortable truth is this: A slow app is often just the result of unclear thinking expressed in code. Users don’t care about your architecture or the libraries you chose. They care about one thing — does the app feel instant? What’s one performance mistake you made that taught you something valuable? #ReactNative #MobileAppDevelopment #AppPerformance #SoftwareDevelopment #ProgrammingTips #CleanCode #FrontendDevelopment #MobileDevelopment #TechLeadership #AppOptimization #JavaScript #DeveloperTips #CodingBestPractices #PerformanceMatters #BuildInPublic