
The Role of Dependency Injection in Angular
Angular dependency injection explained clearly, from injector scopes and tokens to practical service design, testing boundaries, and application structure.
Articles
This is a very broad category within my articles which encompasses any aspect of web development, from initial design and architecture to coding, testing, and deployment.
Below you will find a subset of articles from my blog specifically about Development. This is an area that I have worked with for many years, and have managed to write about quite a few times. There are three hundred thirty‑two collected together for you below.

Angular dependency injection explained clearly, from injector scopes and tokens to practical service design, testing boundaries, and application structure.

Explore the concept of short‑circuiting in software development, with a focus on its application in JavaScript using logical operators (AND `&&` and OR `||`).

How to use Vue Teleport for modals and portals, whilst keeping overlays accessible, maintainable, correctly layered, and out of awkward DOM nests.

Poor memory management in JavaScript can slow applications down and cause memory leaks. Here, I explore practical tips to write efficient, memory‑safe code.

An exploration of the nuances of the words 'indexes' and 'indices' in web development. Focusing on convention over logic for effective coding and communication.

Improve Angular routing with scalable URL design, lazy‑loaded feature boundaries, guarded routes, observable loading, and route‑tree maintenance.

A look into how we can use the Intersection Observer API in JavaScript to efficiently track element visibility and how it outperforms historical alternatives.

Not all object copies in JavaScript behave the same way. Explore the difference between deep‑cloning and shallow‑cloning, when to use each, and common pitfalls.

A practical guide to JavaScript iterators and generators, with lazy sequences, custom iteration, generator control flow, and the trade‑offs behind both.

Whilst replatforming an app, I came across this limitation in Next.js: you cannot (easily) access search parameters in an SSR layout. Here, I share my solution.

Flatten arrays in JavaScript with flat(), recursion, stacks, depth control, compatibility notes, and performance trade‑offs for nested data safely.

How to write effective Angular unit tests that focus on behaviour, TestBed boundaries, realistic setup, and assertions that survive refactoring over time.

Find the weekday from a JavaScript date with Date, UTC alternatives, modulo arithmetic, parsing caveats, daylight saving time, and readable day names.

instanceofUncover the differences between JavaScript's `instanceof` and `typeof` for type checking, with practical examples and insights on when to use each operator.

A practical guide to implementing authentication in Next.js with NextAuth.js, including sessions, callbacks, route protection, and router‑specific trade‑offs.

styled‑componentsUse transient props in styled‑components to keep styling‑only props out of the DOM, clean React output, and support safer component migration work.

reduce() in JavaScriptUnderstand JavaScript reduce() with accumulator patterns, initial values, practical examples, readability trade‑offs, and when reduce() genuinely helps.

How to build a Progressive Web App with Angular, including service workers, caching, offline behaviour, installs, and the trade‑offs behind the defaults.