#chaiaurcode

Articles tagged with #chaiaurcode

Next.js Explained: Why It Became the Default React Framework
A deep dive into the architectural evolution from React SPAs to full-stack, server-first modern web development.
Aug 31, 20268 min read2
React Fundamentals: Components, JSX, State, and Re-rendering
Why did developers create React when JavaScript already existed? Before React, building interactive web apps with plain JavaScript (vanilla JS) meant manually tracking and updating every element in th
Aug 31, 20266 min read1
State Management: Context API, Prop Drilling, React.memo, useMemo, and useCallback
Why does managing state become difficult as applications grow? In small React apps, passing props feels natural. But as component trees grow, state management quickly becomes a tangled web of prop dri
Aug 31, 20265 min read1
How ChatGPT or any LLMs Understands Your Questions?
If you’ve used ChatGPT, Gemini, or Claude, you’ve interacted with some of the most complex software ever built. But beneath the surface, these tools aren't "thinking" the way humans don they are perfo
Jun 30, 20265 min read2
Behind the Feed: How Instagram Stores Reels, Photos, and Drafts
Imagine you are shooting a Reel. You record a 30-second clip, add music, overlay some text captions, and apply a filter. Just before hitting "Share," you hesitate—it needs a final polish tomorrow. You
May 31, 20267 min read
How WhatsApp Works Without Internet: Offline Messaging and Sync Explained
Imagine you are boarding a flight. You switch your phone to Airplane Mode, cutting off all cellular and Wi-Fi networks. You open WhatsApp, type a quick message to a colleague—“Just boarding, will upda
May 31, 20269 min read