AI
Before MCP, every AI integration was its own pidgin — improvised, simplified, just enough to get one client talking to one tool. Five floors from the first shared word to a real protocol: what MCP is, when to use it, every server worth running, the failure modes teams hit.
AI
Five floors of understanding: a kid version, an engineer version, a tools-and-cases version, an advanced version, a PhD version. By the end you'll know what RAG is, when to use it, when to run, every tool worth caring about, and the hot takes most posts won't tell you.
Biohacking
Day 11 of the protocol. First seven-plus-hour sleep in the entire dataset. New HRV ceiling, weight a kilogram and a half down, blood pressure dialed in. Then the morning NAD+ pulse hit harder at half the dose than the original at full dose.
Biohacking
Yesterday's nasal-strip article promised the Oura the next morning would be the discriminator. The discriminator landed. BDI dropped 67%, SpO₂ jumped 5.5 percentage points — both the best readings in the three-week dataset. Plus the awkward complication.
AI
A war between AI haters and AI believers. A quieter, more dangerous third group nobody's writing about: the silent passive-aggressive ones. The doomer/accelerationist schism. The Taoist farmer's reply. And why both tribes are losing to the exact same trick.
AI
Claude Opus 4.7 shipped April 18, 2026. Within 48 hours, Reddit had a 2,300-upvote regression thread. Within 5 days, Anthropic published a public postmortem. Here are the receipts: GitHub issue #50235, the AUP cop, the tokenizer tax, and what's actually better.
Biohacking
Years of nasal-spray rebound turned me into a chronic mouth breather. Then a $60 box with two magnets showed up — and 30 seconds later I was breathing through my nose for the first time in a decade.
Life
Otro día con densidad. Empezó con cansancio post-gripe — siesta, recalibración biohacker (ahora con NAD+ split protocol), y el cuerpo respondiendo. Fútbol con los hijos en la tarde, cierre en Bárbaro Cocina Primitiva, Cohiba en la noche. Cuando agarras buena ola, no paras.
Craft
From zero to HIPAA-compliant: a builder's guide that starts ELI5 and progresses to architecture decisions. Covered entities, BAAs, ePHI, encryption, audit logs, AWS/GCP/Azure HIPAA-eligible services, breach notification, and the 2025 NPRM that turns 'addressable' into 'required.'
AI
275+ SaaS apps per enterprise. 40-60% of RAG never ships. Your knowledge is everywhere and queryable nowhere. Every AI agent rebuilds context from scratch. Companies that win the AI era will stop paying the knowledge tax. Sinapt is the bet on how.
AI
Anthropic just shipped Workload Identity Federation for the Claude Platform — short-lived OIDC tokens via AWS, GCP, Azure, or any standards-compliant IdP. Production AI auth finally graduates from "static API key in .env" to first-class cloud workload.
Life
Un día en Medellín con la densidad que tiene este país cuando sale al ataque. Recalibración biohacker, Adidas con los hijos, gimnasio brutal, primera clase de MMA juntos en MMA Colombia con David, cierre en La Causa. La vida que se construye cuando nadie está mirando.
