Technical notes, decisions and field learnings from Panama. On enterprise software, drones, infrastructure and entrepreneurship.https://kennydiaz.net/en-UShttps://kennydiaz.net/en/blog/drones-tres-paises/https://kennydiaz.net/en/blog/drones-tres-paises/Keeping three drone certifications current at the same time is pure discipline. Why it is worth it and what I learned from the process.Mon, 25 May 2026 00:00:00 GMTdronesregulationfaaaesahttps://kennydiaz.net/en/blog/php-strict-pymes-2026/https://kennydiaz.net/en/blog/php-strict-pymes-2026/The stack choice for Suite HUB was not Node, Go, or Rust. It was PHP 8.2+ with strict_types. Here is why, without nostalgia.Mon, 25 May 2026 00:00:00 GMTphparchitecturesmbsuitehubhttps://kennydiaz.net/en/blog/single-tenant-vs-multi/https://kennydiaz.net/en/blog/single-tenant-vs-multi/The most visible architectural decision of Suite HUB: each client has their own database. Here the real trade-offs, not the textbook ones.Mon, 25 May 2026 00:00:00 GMTarchitecturemulti-tenancysuitehubdecisionshttps://kennydiaz.net/en/blog/whatsapp-first-pymes/https://kennydiaz.net/en/blog/whatsapp-first-pymes/In the Global North they debate Slack vs Discord. In Latin America, the only conversation that matters happens on WhatsApp. What I learned building on that channel.Mon, 25 May 2026 00:00:00 GMTsaleswhatsapplatamstrategyhttps://kennydiaz.net/en/blog/hola-mundo/https://kennydiaz.net/en/blog/hola-mundo/Notes on why I rewrote my personal site in Astro 5 + Cloudflare after years of vanilla HTML, and what I plan to publish here.Sun, 24 May 2026 00:00:00 GMTmetaastrocloudflare