I started wanting to write Haskell in TypeScript and ended up with three helpers and a lesson. An honest breakdown of which functional patterns survive in a real TypeScript codebase and which ones collapse under team friction or the type checker.
Jun 18 2026 · 8′ · Tutorials · TypeScript · desarrollo web
TypeScript 7.0 Beta is trending, but changelogs lie by omission. I ran the beta against the juanchi.dev codebase and measured what breaks, what improves, and whether the upgrade is worth it today. Spoiler: three things genuinely surprised me, two left me going "seriously?"
Apr 26 2026 · 9′ · Experiments · Next.js · TypeScript
I first touched an Amiga 500 at age 3 and understood absolutely nothing. Today I deploy in seconds from a terminal. In between: internet cafés, Linux servers at 3am, and a career pivot that changed everything. This is my story.
Apr 06 2026 · 9′ · History · historia programador argentino · desarrollo web
After years of breaking things in production, here's my ideal stack for 2025. No hype, no unnecessary vendor lock-in, and enough battle scars to justify every single decision.
Apr 06 2026 · 9′ · Opinion · TypeScript · desarrollo web
I started on an Amiga 500 at age 3 and today I ship apps on Railway with Next.js. This is the unfiltered story of how tech shaped me, broke me, and put me back together — from a Buenos Aires internet café to a macOS terminal with Docker running.
Apr 06 2026 · 11′ · History · historia programador argentino · desarrollo web
Architecture, real systems, product decisions and technical lessons. Everything reviewed with my own judgment before it ships.
222 articles published