React Native 0.84 Upgrade: Faster iOS Builds and WebAssembly Support

𝗬𝗼𝘂𝗿 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 𝗮𝗽𝗽 𝗶𝘀 𝘀𝗹𝗼𝘄... So you start optimizing. You add `OnPush`. You refactor components. You tweak change detection. And still… Something feels off. Because here’s a mistake I see often: 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝘀𝘁𝗮𝗿𝘁 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗶𝗻𝗴 𝘁𝗼𝗼 𝗲𝗮𝗿𝗹𝘆. Before the real problem is even clear. That’s where things go wrong. Because not all optimization improves performance. Sometimes it just adds: • Unnecessary complexity • Hard-to-read code • Debugging difficulties • Maintenance overhead The truth is: 𝗢𝘃𝗲𝗿-𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗻 𝗵𝘂𝗿𝘁 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝗵𝗲𝗹𝗽 𝗶𝘁. In many real-world Angular projects: The issue isn’t missing optimizations. It’s: • Poor architecture • Large components • Bad data flow • Unnecessary re-renders And no amount of micro-optimization can fix that. That’s why experienced developers follow a simple rule: 👉 𝗠𝗲𝗮𝘀𝘂𝗿𝗲 𝗳𝗶𝗿𝘀𝘁. 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗲 𝗹𝗮𝘁𝗲𝗿. Focus on: ✓ Identifying real bottlenecks ✓ Fixing architectural issues ✓ Keeping code simple and maintainable Because performance is not about doing more. It’s about doing the 𝗿𝗶𝗴𝗵𝘁 𝘁𝗵𝗶𝗻𝗴𝘀 𝗮𝘁 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘁𝗶𝗺𝗲. I wrote a detailed breakdown explaining 𝘄𝗵𝘆 𝗼𝘃𝗲𝗿-𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗶𝗻𝗴 𝗔𝗻𝗴𝘂𝗹𝗮𝗿 𝗮𝗽𝗽𝘀 𝗰𝗮𝗻 𝗯𝗮𝗰𝗸𝗳𝗶𝗿𝗲 𝗮𝗻𝗱 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗳𝗼𝗰𝘂𝘀 𝗼𝗻 𝗶𝗻𝘀𝘁𝗲𝗮𝗱. 𝗥𝗲𝗮𝗱 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝗮𝗿𝘁𝗶𝗰𝗹𝗲 𝗵𝗲𝗿𝗲 👇 https://lnkd.in/dp77XHGB Curious to hear from Angular developers: 𝗛𝗮𝘃𝗲 𝘆𝗼𝘂 𝗲𝘃𝗲𝗿 𝗼𝘃𝗲𝗿-𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘁𝗵𝗮𝘁 𝗱𝗶𝗱𝗻’𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲? #Angular #FrontendDevelopment #WebDevelopment #JavaScript #SoftwareEngineering #Programming #Coding

⚡ Pinia in 2026 — The Definitive Vue State Management Guide 🧠 Vue’s official state management library has matured beautifully. In 2026, Pinia delivers a clean, TypeScript‑friendly, and developer‑centric approach to managing global state — making complex apps simpler, faster, and more maintainable. 💡 Highlights: defineStore() for elegant, modular store definitions Powerful actions for async logic and cross‑store communication Reactive destructuring with storeToRefs() Built‑in persistence plugin for state across reloads Enhanced DevTools with time‑travel debugging and performance insights 🧑💻 Whether you’re building dashboards, SaaS platforms, or enterprise‑grade Vue apps, Pinia 2026 gives you the clarity and control you’ve always wanted. 👉 Dive into the full guide with code examples and real‑world patterns: “Pinia in 2026: The Definitive Vue State Management Guide” #VueJS #Pinia #FrontendDevelopment #JavaScript #WebDevelopment #StateManagement #Vue3 #Vue4 #DevTools #Coding

Redux Thunk — and it actually changed how I think about async in React apps. Before today, I was confused about one thing: Redux reducers are pure functions. So how do you handle async operations like API calls inside them? The answer? You don't. That's where Redux Thunk comes in. Redux Thunk is a middleware that lets you write action creators that return a function instead of a plain object. That function receives dispatch and getState, so you can: → Dispatch multiple actions in sequence → Wait for async operations (like fetch calls) to resolve → Conditionally dispatch based on current state It sits between the action and the reducer — giving you a place to do async work before the reducer ever sees the result. The mental model that clicked for me: a "thunk" is just a function that does something later. Instead of dispatching an action immediately, you dispatch a function that dispatches the action when it's ready. Still getting comfortable with it, but it's one of those concepts that makes a lot of other things suddenly make sense. What patterns do you use for async state management in React? Redux Thunk, RTK Query, Zustand, something else? Drop your thoughts below 👇 #Redux #ReduxThunk #ReactJS #JavaScript #TIL #WebDevelopment

This is for all React devs 🚀 — we just dropped new updates to Ignite UI for React 19.5.1, bringing AI-powered development with built-in LLM skills, blazing-fast grid performance, native Popover API support, and seamless PDF export across all grid types. If you're building data-heavy apps, this release is all about speed, productivity, and modern UX. 

🚀 package.json vs package-lock.json in React (and any Node project) When you create a React app, you’ll always see two important files in the root folder: package.json and package-lock.json. They work together but have different roles. 1️⃣ package.json – “Project blueprint” Created manually or via npm init / create-react-app. Stores project metadata: name, version, scripts (like start, build, test). Lists dependencies and devDependencies with version ranges (e.g. ^18.2.0). This is the file you edit when you add, remove, or update packages. 2️⃣ package-lock.json – “Exact snapshot of dependencies” Auto-generated when you run npm install. You don’t edit it manually. Locks exact versions of every dependency and sub-dependency installed. Ensures everyone on the team (and CI/CD) installs the same versions, avoiding “works on my machine” issues. Also helps faster installs because npm doesn’t need to resolve versions again. 💡 In simple terms: package.json → What packages your React app needs. package-lock.json → The exact versions that were actually installed. ✅ Best practice: Commit both files to your repo. Edit package.json when changing dependencies and let npm manage package-lock.json automatically. #React #JavaScript #NodeJS #WebDevelopment #packagejson #packagelockjson #Angular

React developers often learn components first—but routing is what makes apps scalable. I’ve published a complete React Router Guide covering: • Clean navigation architecture • Nested dashboard routes • Protected auth pages • Code splitting & performance • Real-world SaaS examples Ideal for developers building production-grade React apps. Read on wdnd.org https://lnkd.in/dBrCVja8 #React #Frontend #JavaScript #SoftwareEngineering #WebDevelopment

🚀 Built a Simple Notes App with Node.js & Express I recently worked on a small project where I built a file-based Notes App using Node.js, Express, and EJS. ✨ Features: • Create notes • View notes • Rename notes • Clean UI using Tailwind CSS This project helped me understand: 🔹 File handling using fs module 🔹 Dynamic routing in Express (/files/:filename) 🔹 Templating with EJS 🔹 Handling form data and POST requests One interesting challenge I faced was implementing the rename functionality. Initially, I ran into issues like “Cannot POST /rename”, but debugging route mismatches helped me understand how frontend forms connect with backend routes. 🧠 Key learning: Small bugs like mismatched routes or variable names can break your app—but fixing them builds real understanding. I’m continuing to explore backend development and improve my projects step by step. #NodeJS #ExpressJS #WebDevelopment #BackendDevelopment #JavaScript #LearningByDoing #CodingJourney

React taught me something no tutorial ever will… Users don’t care how complex your app is. They only care if it works smoothly. They won’t see: the state you managed across 5 components the Redux logic keeping everything in sync the hours spent fixing one tiny bug the edge cases you handled silently If everything works perfectly… 👉 they notice nothing. And that’s the goal. Because in frontend, a seamless UI is just hundreds of invisible problems solved. Not gonna lie — it can feel underrated sometimes. But there’s a different kind of satisfaction in knowing: You turned messy logic into something simple for the user. That’s real development. Frontend devs — what’s something you’ve fixed that no one will ever notice? 👇 #ReactJS #Redux #FrontendDeveloper #DeveloperLife #BuildInPublic #CodingJourney #ReactJS #Redux #FrontendDevelopment #DeveloperLife #BuildInPublic #TechCareers #SoftwareDeveloper

🚀 Quick question for backend devs… Has your Node.js app ever worked perfectly… and then suddenly slowed down under real traffic? Yeah, same here. Let me share something that took me time to truly understand 👇 👉 Node.js is NOT magically parallel. Even if you're using async/await… your CPU-heavy code can still block everything. 💥 Example: A heavy loop or data processing task → blocks the event loop → all requests get delayed 💡 What I do now: ✔ Move heavy tasks to worker threads ✔ Use queues for background jobs ✔ Keep request handlers lightweight ⚡ Lesson learned: “Async doesn’t mean scalable.” If your app slows down under load, don’t just check your APIs… check your CPU usage. Have you ever faced this in production? #nodejs #backend #performance #scalability #javascript #webdevelopment #softwareengineering

🚀 Just built a Redux Todo App — leveling up my React skills! I’ve been diving deeper into state management, and this project helped me truly understand how Redux Toolkit works in real-world applications. ✨ What I built: A clean and responsive Todo application where users can manage their daily tasks efficiently. 🔥 Features: ➕ Add new todo ✏️ Edit existing tasks 🗑️ Delete todo 📋 Centralized state using Redux 🧠 What I learned: ✔ How Redux store manages global state ✔ Creating slices (actions + reducers) ✔ Using useDispatch & useSelector ✔ Writing cleaner and scalable React code ⚙️ Tech Stack: React JS ⚛️ Redux Toolkit 🧠 Bootstrap 🎨 This project may look simple, but it gave me a strong foundation in state management, which is essential for building scalable apps. A huge thank you to my mentor Sonia George madam for the support throughout and guidance 💻 GITHUB :[https://lnkd.in/gVGVqpUQ] 🌐 LIVE DEMO[https://lnkd.in/gG2ET-eh] #ReactJS #Redux #WebDevelopment #FrontendDeveloper #JavaScript #100DaysOfCode