Web Development

How JavaScript array filtering works, when to use filter, how it differs from map, and how to keep conditions readable with examples.

How to handle number input in React Native: TextInput, keyboardType, parsing, empty values, validation, and platform behavior.

React Query explained as server-state tooling: fetching, caching, synchronization, invalidation, loading states, and tradeoffs.

How JavaScript array sorting works, why compare functions matter, and how to avoid string-order surprises and mutation bugs.

JavaScript explained for beginners: language basics, runtime environments, objects, arrays, functions, async work, and web apps.

TypeScript explained for JavaScript developers: static types, editor feedback, migration paths, tradeoffs, and when to use it.

React is a library, Next.js is a framework built on it. A pragmatic, dated guide to which one fits your project, SPA, SEO site, or full-stack app.