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Websites, apps, software, AI: clear answers before you start

Budgets, timelines, technical choices, pitfalls to avoid: what I explain to clients before building their website, app or software. Plus more technical notes for the curious.

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JavaScript & Frontend April 5, 2026 8 min read

JavaScript in 2026: the ES2025 features you absolutely need to know

Iterator helpers, Promise.try, Set methods, Regex /v flag. ES2025 is the densest update since ES6. Full tour with real use cases.

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JavaScript & Frontend November 10, 2025

React Server Components: finally truly mature in 2026?

Three years after the tease, one year after Next.js 15. Production feedback on RSC: what really works and what still breaks.

9 min read

Three modern server racks in a data center, illustrating the comparison between three different software technologies.

JavaScript & Frontend November 2, 2025

Bun vs Node vs Deno: the 2026 JavaScript runtime match

A year after Bun 1.2 and the runtime explosion, here is the field verdict: who to pick for what, and when hype misleads.

8 min read

A modern desk with a mechanical keyboard, technical books, and an open notebook displaying technical computer code diagrams.

JavaScript & Frontend October 24, 2025

TypeScript 5.7: features that actually change your code

Concrete tour of TypeScript 5.7 features, with patterns worth adopting and those to skip.

7 min read

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JavaScript & Frontend October 16, 2025

Vite, Turbopack, esbuild: JavaScript bundlers in 2026

Webpack is dead (really this time). Vite won? Or is Turbopack rising? Honest state of the art in production.

7 min read

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JavaScript & Frontend September 22, 2025

Optimizing Core Web Vitals in 2026: the practical guide

LCP, INP, CLS — the three metrics Google watches. Here are the concrete optimizations that moved several sites into the green.

10 min read

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