Web development
Modern websites and web apps live or die on a few fundamentals: the right framework, fast load times, solid security, and an experience that feels effortless. Here is how those pieces fit together.
Choosing a foundation
The web platform has matured into a small set of reliable building blocks. On the front end, component-based frameworks make it practical to build complex interfaces while keeping the code organised. On the back end, the choice usually comes down to a language and runtime the team knows well, paired with a database that fits the data.
There is rarely one correct answer. A content-heavy marketing site, an internal dashboard, and a high-traffic application have very different needs. The skill is matching the tool to the job rather than reaching for the most fashionable option.
Performance is part of the experience
Speed is not a vanity metric. Pages that load quickly feel more trustworthy, rank better, and keep people engaged. Most performance wins come from a handful of well-understood techniques:
- Sending less code and fewer bytes, and compressing what remains.
- Optimising and lazily loading images so they never block the first view.
- Caching aggressively at the edge so repeat visits are near-instant.
- Measuring real-world metrics rather than guessing.
Core Web Vitals — loading, interactivity, and visual stability — give a shared vocabulary for talking about how a page actually feels to use.
Security and privacy by default
Security is not a feature you bolt on at the end. It is a set of habits: validating input, using parameterised queries, keeping dependencies current, serving everything over HTTPS, and treating user data as a responsibility rather than an asset. Sensible defaults prevent the majority of common problems.
The shape of a modern SaaS app
Software-as-a-Service applications share a recognisable anatomy. Multiple customers share one system safely through multi-tenancy. Authentication and billing become first-class concerns. Reliability — staying up, recovering gracefully, and observing what is happening — matters as much as any single feature, because customers are renting dependability as much as functionality.
Accessibility and UX
An accessible site is simply a better site. Clear structure, sufficient contrast, keyboard support, and meaningful labels help everyone, not only people using assistive technology. Good user experience is mostly the absence of friction: the interface gets out of the way and lets people do what they came to do.