
Understanding CSS Transitions
CSS transitions allow us to create smooth animations between states, enhancing user experience. Here, I discuss how to use transitions with practical examples.
Articles
Front‑end development is where product intent becomes the interface people actually use. My writing approaches it as engineering rather than surface decoration, with attention to browser behaviour and code that remains accessible, fast, and safe for a team to change.

CSS transitions allow us to create smooth animations between states, enhancing user experience. Here, I discuss how to use transitions with practical examples.

Object.is() vs. Strict Equality in JavaScriptCompare Object.is() and strict equality in JavaScript, including NaN, signed zero, loose equality contrast, and when precision matters in real code.

fetch Blocked?CORS explained for JavaScript fetch errors, including same‑origin policy, server opt‑in, preflight requests, credentials, and what front‑end code can fix.

Use BEM and Sass together for component CSS with clear naming, shallow nesting, modifiers, reusable mixins, and less fragile front‑end styling over time.

Create and dispatch custom events in JavaScript with CustomEvent, detail payloads, bubbling, naming choices, cancellation, and component examples.

CSS is key to delivering responsive, accessible, and visually appealing freelance projects. Here, I explore essential techniques and practices to master CSS.

Organise Sass with partials and mixins so stylesheets stay readable, reusable, easier to change, and less likely to hide component‑level side effects.

Learn how Sass, Less and Stylus extend CSS with variables, nesting, mixins and modular files, alongside their build‑step and learning‑curve trade‑offs.

HTML fundamentals explained through semantic structure, browser parsing, accessibility, and how markup choices affect modern front‑end work in practice.

Object.freeze(), Object.seal(), and preventExtensions()`Object.freeze()`, `Object.seal()`, and `preventExtensions()` explained clearly, including what each allows, what they block, and why shallow locking matters.

visibility: Hiding Elements Without Affecting LayoutCSS `visibility` hides elements without altering layout. Here, I explain its use cases, differences from opacity, and how it maintains document flow.

opacityCSS `opacity` controls transparency, from fully opaque to invisible. Here, I explain how it works, its interaction with layout and practical examples.

Optimise HTML markup for SEO and accessibility with semantic elements, heading structure, alt text, clean code, anchor text, and crawler‑friendly structure.

Number.isNaN(), Number.isFinite(), and Number.isInteger() in JavaScriptNumber.isNaN(), Number.isFinite(), and Number.isInteger() explained through strict numeric checks, coercion traps, parsing boundaries, and validation.

Browser and Node.js JavaScript compared through host APIs, globals, modules, async behaviour, DOM access, server APIs, and environment mix‑ups cleanly.

A fairly entry‑level overview of the basics of CSS positioning. Learn how to use `static`, `relative`, `absolute`, and `fixed` positioning with examples.

Promises make asynchronous JavaScript easier to reason about. This introduction covers pending, fulfilled, rejected, and how chaining cleans things up.

Function declarations vs. function expressions vs. arrow functions in JavaScript, including hoisting, `this`, readability, and when each style fits best.