Lift State Up in React for Single Source of Truth

I built the same simple form in two ways: - React Hook Form + MUI → 136 lines - Dashforge → 74 lines Same result. This is a simple case… imagine when it gets complex. Curious to hear how others are handling forms in React. #react #reacthookform #mui #frontend #webdevelopment #javascript #typescript #developerexperience

Deeply nested state updates in React are a silent productivity killer. If you've ever spent 10–15 minutes updating one tiny value inside a nested object you already know the pain. I used to mutate nested state directly — until it started affecting performance, debugging time, and even load time optimizations. Here’s a simple mindset shift that made my frontend code cleaner and easier to scale #React #FrontendDevelopment #ReactJS #JavaScript #useReducer #StateManagement #ReactHooks 

Next speaker announced: Erik Rasmussen! Author of Redux Form and Final Form, Erik is a well-known figure in the JavaScript ecosystem. At JNation, he will present “Ripple: the Good Parts of React, Svelte, and Solid”. A forward-looking session exploring what comes next in frontend development - from fine-grained reactivity to new approaches in rendering and framework design. Built by someone with deep experience across React and Svelte, Ripple offers a different perspective on how modern UI frameworks can evolve. #JNation #Java #JavaScript #Coimbra #Frontend #WebDevelopment #UI #React #Svelte #redux

💡 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

🔥 Part 4 of 10: A React component doing 5 jobs is usually a warning sign. Not because long files are automatically bad. But because once one component is fetching data transforming data handling UI state managing side effects and rendering half the page… the structure usually stopped making sense. I’ve learned that a lot of frontend cleanup is really just responsibility cleanup. What belongs here? What should move out? What’s making this harder than it needs to be? Cleaner React usually comes from clearer boundaries. Not fancier patterns. What’s your rule for when a component is doing too much? #React #FrontendArchitecture #ReactJS #SoftwareEngineering #TypeScript #FrontendDeveloper #CodeQuality

Quick breakdown for anyone working with modern JavaScript stacks. Here’s how I structure a clean Vue + Vite frontend communicating with a Node.js + Express API layer. The backend runs as an independent service, exposes clear JSON endpoints, and keeps the architecture modular and scalable exactly the kind of setup teams rely on when building real‑world applications. Sharing this to help others understand the workflow and to highlight the engineering practices I bring to full‑stack environments. #NodeJS #ExpressJS #VueJS #Vite #FullStack #SoftwareEngineering #WebArchitecture

🚀 Implemented Virtual Scrolling in React! I recently built a task management table with virtual scrolling (list virtualization) to efficiently handle large datasets. 🔹 Instead of rendering all rows, only the visible rows are rendered 🔹 Improves performance and ensures smooth scrolling 🔹 Built using React (without external libraries) 💡 Key features: • Dynamic row rendering based on scroll position • Optimized performance for large datasets • Smooth and responsive UI Tech Stack: React, TypeScript, Tailwind CSS Here’s a quick demo 👇 #React #WebDevelopment #Frontend #JavaScript #Performance #100DaysOfCode

🚨 Day 24 of #30DaysOfJavaScript Let’s talk about something every developer faces… ERRORS 😅 Unhandled errors can break your app and ruin user experience. But with proper error handling, you stay in control 💪 🔹 Use try...catch for sync code 🔹 Handle async errors with async/await 🔹 Catch API failures properly 🔹 Implement global error handling in Angular 💡 Pro Tip: Never expose raw errors to users — log them, but show clean messages. Good developers write code. Great developers handle failures. 😉 #JavaScript #Angular #WebDevelopment #Frontend #Coding #100DaysOfCode

Unpopular opinion 👇 You probably don’t need Redux anymore.😅 With modern React: • Context API + useReducer • Server state libraries (like React Query) • Better component design Most apps can scale without heavy global state tools. But here’s the catch: 👉 The real problem isn’t the tool—it’s how we structure state. Good engineers don’t ask: “Which library should I use?” They ask: “Where should this state live?” What’s your take—Redux still essential or overused? #React #JavaScript #Frontend #SoftwareArchitecture #Thoughts

If you blinked, you missed 3 major JavaScript framework updates that change how we build in 2026. Here's the quick rundown (save this): **React 19.2** → Server Components are production-ready (finally) → React Compiler is no longer experimental — automatic optimization → Less boilerplate, faster apps, better DX **Angular 21** → Zoneless change detection is now the default → Translation: faster rendering, simpler mental model → Angular is becoming genuinely enjoyable to work with **Vue 3.5** → 56% reduction in memory usage from reactivity refactoring → If you're building performance-sensitive apps, Vue just got very competitive And the meta-trend underneath all of this? TypeScript isn't optional anymore. It's the standard. The new type stripping feature is bridging the gap between TS and vanilla JS in ways we didn't expect. Plus: AI-assisted development is reshaping how these frameworks evolve. Server Components, edge rendering, smart caching — a lot of these patterns were accelerated by AI agent workflows. We ship Next.js and React apps at Lenka Studio every week. These updates aren't theoretical for us — they're already in our production stack. Which framework update are you most excited about? #JavaScript #React #Angular #Vue #WebDev #LenkaStudio #TypeScript