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Hay una pregunta que me hice durante meses antes de arrancar con juanchi.dev: ¿uso el stack probado o me tiro de cabeza con lo más nuevo y aguanto los
Next.js App Router: la guía que me hubiera gustado tener cuando migré de Pages Router Era un martes a las 11 de la noche y tenía un cliente
Green Framework is a simple and modern PHP framework built to make development faster and easier. It focuses on clean code and uses modern PHP featur
7 Powerful Self-Regulation Techniques for Calmer Thoughts and Better Choices In today's fast-paced world, it's easy to get overwhelmed by t
Two AI coding agents were given the same task with the same 10-rule instruction file. Both scored 70% adherence. Here's the breakdown: Rule Agent
The discourse around who controls AI's future got loud again this week. But while pundits debate trust and governance, I'm staring at a very concrete
npm install this.me ✍ Read the Docs → Start .me in 60 seconds Import import Me from "this.me"; const me
Eran las 2am y Chrome me estaba mostrando 4.2GB de RAM usados en una sola pestaña. El modelo llevaba 47 segundos "pensando" una respuesta de tres pala
AI's Insatiable Appetite for Memory: Unpacking the DRAM Shortage and Its Consequences The rapid growth of artificial intelligence (AI) has
El stack tecnológico perfecto en 2025: lo que elegiría si arrancara un proyecto hoy Son las 2 de la mañana. Tengo tres pestañas con documen
Hay un momento específico en tu relación con TypeScript donde dejás de pelearle y empezás a entenderlo. Para mí fue a las 2AM de un martes, con un bug
La primera vez que Docker me rompió producción Era 2021. Tenía una app Node.js corriendo en un VPS de DigitalOcean, funcionaba perfecto en
Most tutorials show you how to call Replicate. Few show you how to use it well inside a real production app. This article covers the mistakes I made a
Five years in and honestly, the thing I didn't expect to fight against is comfort. You get to a point where things just... work. You know the pattern
Go has a context package. React has a Context API. Same word. I assumed they were the same thing. They're not even close. And the better comparison i
react-accounting-diary v2.2.0: now with onChange/onAdd/onDelete, 30+ i18n labels, sortable columns, pagination, balance validation, and keyboard nav
I have crafted one from scratch based on specific functional requirements and technical requirements, conforming to my design principles for UI, UX an
"Your resume says you're a developer. Your GitHub proves it — or destroys it. Most candidates never realize which one theirs is doing." Story time.
A few days ago, our CI started failing. The culprit: localstack:latest now requires an account and an auth token. Broken builds. I'd seen LocalStack
This is Part 1 of a series that takes a GNOME application from an empty directory to acceptance into GNOME Circle. Each post is self-contained, but th