
Optional Chaining in JavaScript (?.)
Introduced as part of the ES2020 spec, JavaScript optional chaining takes some of the guesswork and convoluted if statement structuring out of accessing data.
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.

?.)Introduced as part of the ES2020 spec, JavaScript optional chaining takes some of the guesswork and convoluted if statement structuring out of accessing data.

Semantic HTML explained through meaningful elements, HTML5 structure, header, nav, footer, section, figure, accessibility, and more understandable markup.

Understand CSS positioning with static, relative, absolute, fixed, and sticky values, including containing blocks, layout effects, and common front‑end bugs.
You can let Google know that your website (and the content within) has been updated by submitting an updated sitemap automatically via a simple Node.js script.

Understand CSS margin collapse, including vertical margins, parent‑child behaviour, margin transference, why it feels odd, and how to prevent it.
Change the mouse cursor with CSS using built‑in cursor values or custom assets, while keeping interaction cues useful and avoiding distracting effects.

vw and vhExplore CSS viewport units beyond vw and vh, including vmin, vmax, vi, vb, svh, lvh, and dvh for mobile browser chrome, writing modes, and sizing bugs.

!!) OperatorThe double bang operator turns values into explicit booleans, but it is not always the clearest option. Here's when it helps and when it does not.
Web development has an environmental cost, from heavy pages to inefficient infrastructure. This article looks at where teams can reduce the damage.

Compare React, Vue, and Angular across ecosystem, learning curve, state, templates, team fit, SEO concerns, and how to choose a front‑end framework.

CSS specificity explains why some selectors win and others stubbornly do not. This guide breaks down the rules without making them feel mystical.
Static site generators trade runtime complexity for build‑time output. This article looks at the benefits, the drawbacks, and where they fit best.

Websites have not been set‑and‑forget for a long time now, and without the technical know‑how to update a static site, CMSes are a key part of web development.

What makes a great JavaScript developer goes well beyond syntax. This article looks at judgement, fundamentals, debugging, and day‑to‑day habits.
Progressive enhancement in web development is often misunderstood: it allows us to take advantage of more modern browsers, without penalising the older ones.

Now used as almost trivial marketing buzz words, there really are significant differences between responsive and adaptive design and development techniques.

Front‑end developer skills explained, from HTML, CSS, JavaScript, accessibility, debugging, Git, APIs, frameworks, responsive design, and communication.
HTML entities explained through reserved characters, invisible spaces, ampersands, symbols, punctuation, browser rendering, and when entities are useful.