LocalSend is leading HN today with 850 points. I installed it on Mac, Linux and mobile, measured latency against native AirDrop, and found the concrete tradeoff that all the enthusiastic posts aren't talking about: what happens when your network doesn't cooperate.
Apr 29 2026 · 9′ · Experiments · linux · herramientas de desarrollo
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
What happens when you stop treating your commit history like logs and start treating it like data. I did it with my own repos. What I found was uncomfortable, revealing, and forced me to see how I actually code.
Apr 09 2026 · 8′ · Experiments · postgresql · devtools
Architecture, real systems, product decisions and technical lessons. Everything reviewed with my own judgment before it ships.
213 articles published