SPSaurabh Prajapatiinblog.thitainfo.com·Jul 18 · 20 min readModern Next.js: The Complete Guide to App Router, Server Components, and Full-Stack ArchitectureModern Next.js: The Complete Guide to App Router, Server Components, and Full-Stack Architecture TL;DR: Modern Next.js is no longer just a React framework with SSR — it's a complete full-stack platfo00
BKBhavadharani Kinprojects-explained.hashnode.dev·Jul 15 · 7 min readBeyond the Editor: Designing a Real-Time Collaborative Text Editor with React, Yjs, CRDTs, and WebSocketsMost portfolio projects answer what was built. This one became an exercise in understanding why it works. Live Demo: https://collaborative-text-editor-orpin.vercel.app/ Repository: https://github.com10
KSKanishka Shashiinhtml-dev09.hashnode.dev·Jul 10 · 11 min readKafka Explained Like You're 5: Events, Partitions, and Consumer GroupsIntroduction How does a large application process millions of events every day? Imagine a food delivery app during dinner time. Thousands of customers are placing orders, restaurants are accepting the11C
KSKanishka Shashiinhtml-dev09.hashnode.dev·Jul 10 · 12 min readHow React Works Internally: Virtual DOM, Reconciliation, and RenderingIntroduction What actually happens when we call setState? You click a button. setCount(count + 1); The number on the screen changes instantly. But what happens behind the scenes? Does React rebuild 00
KSKanishka Shashiinnodej.hashnode.dev·Jul 10 · 11 min readReact Hooks Masterclass: useState, useEffect, and Custom HooksIntroduction How does React remember information between renders? Imagine clicking a button that increases a counter. The component function runs again after every click, yet React somehow remembers t00
KSKanishka Shashiinhtml-dev09.hashnode.dev·Jul 10 · 19 min readNext.js Explained: Why It Became the Default React FrameworkThe question that started it all If React is so popular, why was Next.js created? React solved a real problem: building complex, interactive user interfaces out of small, reusable, declarative compone00
ASAbdul Samadinabdulsamad30.hashnode.dev·Jul 9 · 9 min readHow React Works Internally: Virtual DOM, Reconciliation, and RenderingWhat actually happens when you call setState? React runs a complete pipeline virtual DOM creation, tree comparison, minimal DOM updates. This post walks through that entire pipeline clearly. Why Reac00
KSKanishka Shashiinnodej.hashnode.dev·Jul 7 · 11 min readBuilding Scalable Systems: Caching, Rate Limiting, and ObservabilityWhat Happens When Your Application Suddenly Gets One Million Users? Imagine this. You launch a new product after months of development. Marketing campaigns go live, influencers start talking about it,00
KSKanishka Shashiinnodej.hashnode.dev·Jul 7 · 11 min readState Management in React: Context API, Prop Drilling, React.memo, useMemo, and useCallbackWhy Does Managing State Become Difficult as Applications Grow? Imagine you're building a simple React application. It starts with just a few components—a login page, a navigation bar, and a dashboard.00
KSKanishka Shashiinhtml-dev09.hashnode.dev·Jul 7 · 17 min readRealtime Systems: Polling, WebSockets, SSE, and Pub/SubThe question that started it all How does WhatsApp deliver a message instantly? You send a message, and it appears on your friend's phone within a fraction of a second — no refresh button, no waiting.00
