
Class vs. Functional Components in React
Class and functional components are key to React development. In this article I explore differences, advantages, and when to use each in modern React apps.
Articles
React makes it easy to start with a component; the harder work is deciding how that component should behave as the application grows. These articles follow rendering and state across component and API boundaries, with an eye on the trade‑offs that keep a long‑lived codebase understandable.

Class and functional components are key to React development. In this article I explore differences, advantages, and when to use each in modern React apps.

The React Context API explained with Provider and Consumer examples, prop drilling trade‑offs, shared app state, and when context is not the right answer.

JavaScript frameworks streamline development with reusable components, state management, and optimised rendering. Here, I compare React, Vue.js, and Angular.

Integrating CMSes with HTML, CSS, and JavaScript enables dynamic, flexible content management. Here, I explore best practices, performance tips, and SEO.

React error boundaries explained with fallback UI, componentDidCatch(), getDerivedStateFromError(), logging, placement strategy, and what they cannot catch.

React Portals explained with modals, overlays, and tooltips, including DOM placement, event bubbling, accessibility concerns, and when portals help.

React Fragments explained through empty tags, keyed fragments, semantic markup, unnecessary wrapper divs, grouped list output, and layout side effects.

This guide explores JavaScript essentials for freelance web developers. It covers fundamental concepts, practical examples, and tips for mastering JavaScript.

Render lists in React with stable keys, avoiding index and random‑key bugs, preserving component state correctly through filtering, sorting, and reordering.

Controlled vs. uncontrolled components in React explained with form examples, refs, validation trade‑offs, and why each approach suits different jobs.

Lifting state up in React explained clearly, including shared state, single sources of truth, child callbacks, and when moving state higher helps.