JSJayesh Sojitrainjayesh-sojitra.hashnode.dev·12h ago · 2 min readWeek 3 Recap: Patterns + DebuggingDay 16 — Generics Explained With Real Examples The problem generics solve: type safety without losing reusability. One function, works with any type, no any required. Revisited Day 2's useLocalStorage00
SKSiddharth Kinsidd-blog.hashnode.dev·1d ago · 10 min readWhat I Finally Understand The Mern FlowWhen I first started this journey, it was literally a painful sprint that I just wanted to get through. New terms. New ways of thinking. Syntax errors. And every single roadblock felt like a life sent00
CChrisinkristijan-pajtasev.hashnode.dev·1d ago · 7 min readImplementing Named Slots in React With Child Type InspectionReact is deliberately minimal. It gives you components, props, and children while leaving structural composition patterns up to you. One pattern that doesn't exist natively but comes up constantly in 00
JSJayesh Sojitrainjayesh-sojitra.hashnode.dev·1d ago · 4 min read3 Ways to Share State Across MicrofrontendsOnce independently-deployed microfrontends can share components via Module Federation, the next question shows up fast: if the checkout microfrontend needs to know the cart microfrontend's current sta00
JLJack Liincrossui.hashnode.dev·1d ago · 11 min readEvery React instructor has drawn this box diagram. Let's go furtherYou finish teaching props. You drew the box diagram, you gave examples. And they got it — you ask a question in class, they answer it fine. Next week, in the homework, the same student asks: "how do I00
PPPrajapati Pareshinsmarttechdevs.hashnode.dev·1d ago · 6 min readFrontend Architecture: Local-First (Offline-First) ReactThe Fragility of the Cloud-First Paradigm Modern web development has converged around a standard architectural model: the Cloud-First Single Page Application (SPA). The React frontend acts as a thin, 00
PLPetar Liovicinreact-state-basis.hashnode.dev·2d ago · 6 min readReact DevTools tells you why a component rendered. This tells you what updated with it.React DevTools, why-did-you-render, and React Scan answer a useful question: why did this component render? They do not answer a different one that shows up in real apps: What updated, what updated wi00
NKNitesh Kumar Tuduinblog.thecodingant.in·2d ago · 7 min readAI Coding Agents Hit 90% Adoption — Here's What MERN Devs Actually Need to Know Let me be straight with you: if you're still treating AI coding tools as a "nice to have," you're now in the 10% minority. JetBrains just dropped their Developer Ecosystem Survey for 2026 — 15,000+ pr10
Mmiadinhvaclogic.hashnode.dev·2d ago · 7 min readBuilding High-Performance Reactive SVG Visualizers in Next.js 15 Without Heavy Charting LibrariesWhen engineering browser-based simulation tools for mechanical engineering and building science, UI responsiveness is non-negotiable. HVAC design calculations (such as Darcy-Weisbach friction gradient00
HAhasnain alaminhasnainalamm.hashnode.dev·2d ago · 5 min readReact Query vs useEffect for API Calls, Which One Should You UsIf you have spent any time building React apps, you have definitely written this before. useEffect(() => { fetchData(); }, []); It's the classic way to fetch data when a component loads. But as apps g00