
Check If Three Values are Equal in JavaScript
A brief explanation of how to check if three variables are equal in JavaScript using the equality operators, ternary operator and Array.prototype.every method.
Articles
JavaScript is the working language behind most of my front‑end writing, from small browser behaviours to application state and asynchronous code. These articles favour the mechanism behind a feature over a clever trick, whether the subject is callbacks, async code, or a language edge that only becomes obvious in production.

A brief explanation of how to check if three variables are equal in JavaScript using the equality operators, ternary operator and Array.prototype.every method.

A brief explanation of how to toggle a variable in JavaScript by inverting its value. Learn how to switch a variable from true to false and vice versa.

Dynamic routes in Next.js explained with [slug] pages, route params, nested segments, and why file‑based dynamic routing simplifies content‑driven sites.
Math.random()JavaScript Math.random() explained beyond the basics, including pseudo‑random generation, browser history, ranges, array indexes, and randomness limits.

useRef in ReactUse useRef in React for DOM access, focus management, mutable values, previous values, integration work, and cases where refs should not replace state.

React Hooks, introduced in React 16.8, bring state and lifecycle features to functional components. Here, I explore how they work and why they matter.

forEach Does Not Wait for async CallbacksSee why forEach() ignores promises returned by async callbacks, then choose sequential for...of or concurrent Promise.all() with clear failure handling.

Check rendered HTML for JavaScript pages by comparing source and DOM output across metadata, headings, links, schema, content, hydration, and crawlability.

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.

Discover advanced responsive web design techniques with CSS Grid, clamp(), container queries, and JS enhancements for performance‑optimised, adaptive sites.

How client‑side rendering can affect search visibility, and what to check around content, links, metadata, routing, loading states, and fallbacks.

_app and Custom _document in Next.jsCustom _app and _document in Next.js explained clearly, including shared layout, global setup, server‑rendered HTML, and what each file is actually for.

The JavaScript event loop manages asynchronous tasks in a single‑threaded environment. I explore how it works with the call stack, task queue, and microtasks.

Create interactive interfaces with HTML, CSS and JavaScript, using semantic controls, accessible state, event handling, and progressive enhancement.

async/awaitUse async and await to simplify asynchronous JavaScript, with promise comparisons, error handling, readable control flow, and common pitfalls in real apps.

AbortControllerHow to prevent race conditions in JavaScript with AbortController, including stale search results, request cancellation, and browser support caveats.

next/link for Client‑Side Navigation
Event delegation in JavaScript manages child element events via a single parent listener. Here, I explore how it works, its benefits, and practical use cases.