
Error Handling in JavaScript with try, catch, and finally
Go beyond basic try/catch in JavaScript with finally, custom errors, async error handling, testing, user‑facing failures, and defensive‑code traps.
Articles from more than two decades of building, rebuilding, debugging, and leading web projects.

try, catch, and finallyGo beyond basic try/catch in JavaScript with finally, custom errors, async error handling, testing, user‑facing failures, and defensive‑code traps.

Slow Gatsby builds need a clear choice: optimise plugins, data, and images in place, or move to Next.js when publishing and cache limits justify it.

AI search creates visibility that is not just a ranking, click or citation. Sites need to be retrievable, quotable, attributable, and comparable by machines.

AI programmes are often adopted tactically, without enough governance for supplier risk, data exposure, quality, workforce impact, or board accountability.

Audit third‑party script cost across GTM, consent tools, analytics, experimentation, and personalisation, without breaking measurement or business workflows.

As AI reduces friction in implementation, the value of architecture, review, domain judgement, mentoring, and failure analysis rises rather than falls.

A practical Gatsby to Next.js migration checklist covering routes, data, rendering, plugins, images, redirects, preview, sitemaps, and SEO validation.

Automation can save labour, but it also creates monitoring, exception handling, vendor, governance, and security costs that many business cases ignore.

A practical Contentful to Sanity migration checklist for Next.js sites, covering schemas, references, preview, redirects, metadata, and SEO checks.

SEO best practices in Next.js, with a sharper focus on Core Web Vitals, stable layouts, lighter bundles, metadata, and real user measurement for search.

Google's old exchange was simple: crawl the web and send traffic back. AI search weakens that bargain by answering more journeys before the click.

Debug stale Next.js App Router pages with cache tags, revalidation paths, CMS webhooks, preview freshness, dependency graphs, and simpler cache contracts.

Contentful to Sanity migration risks for Next.js sites, including models, references, rich text, preview, metadata, redirects, and launch checks.

AI knowledge retrieval can weaken organisational memory when summaries hide context, dissent, incident history, product reasoning, and uncertainty.

Why CMS preview belongs in the migration plan for Next.js sites, covering draft state, auth, cookies, iframes, cache invalidation, and governance.


Cloudflare Pay Per Crawl, AWS WAF AI Traffic Monetization and AI crawlers show crawler access becoming commercial infrastructure, not just bot control.

How to decide whether moving from Contentful to Sanity makes sense for a Next.js website, including workflow, modelling, preview, and migration risk.

A practical explanation of AI, AGI and ASI for engineering and product teams, covering capability, autonomy, risk, governance, and real‑world impact.

Proxy and Reflect APIA look into how JavaScript's Proxy and Reflect APIs work together to intercept and redefine object behaviour, including practical use cases and common patterns.

Fix Contentful preview in Next.js by checking Draft Mode, preview URLs, iframe cookies, draft data boundaries, auth, performance, and editor trust.