Lessons learned, problems and solutions
The concurrency vs parallelism distinction explained with a simple analogy, and how Go + Event Sourcing / CQRS leverage both: aggregate single-writer, fan-out projections, pipeline with backpressure.
Four words everyone mixes up. What they precisely mean, how Go expresses them, and how synchronous/asynchronous and concurrent/parallel work together.
Production-ready Go in 2026: middleware patterns, concurrency pitfalls, project conventions. The honest guide from PHP/Python/JS to idiomatic Go.
A Bash script that displays Claude Code quotas in real time in the status bar — context, session, weekly quotas. Zero workflow interruption.
How to write unit tests for a production Bash script without an external framework. Mocking patterns, function isolation, readable assertions.
How to receive an email for every comment on a PHP blog using PHPMailer, Gmail SMTP and without Composer. Manual installation, secure config, best-effort pattern.
How to add FR/EN bilingual support to a PHP blog with no CMS: .htaccess routing, hreflang tags, SVG flag language toggle, restructured posts.json — zero i18n library.
Real-world SEO journey for CitoyenNote, a Vue.js 3 + Vite SPA: dynamic meta tags with @unhead/vue, Open Graph, Symfony sitemap, JSON-LD Schema.org. From shocking discovery to complete fix.
Key differences between Vue 2 and Vue 3 (Proxy reactivity, tree-shaking, TypeScript), and an honest comparison between Composition API and Options API — strengths, weaknesses, and when to choose which.
Why I chose PicoCSS for a Symfony project with a precise institutional design. Bootstrap overrides too much, Tailwind requires too much. PicoCSS gives you control.