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Si le preguntas a un CEO qué lo mantiene despierto de noche, probablemente te hable de márgenes, de competencia o de retención de talento. Casi nunca te va a decir "mi stack tecnológico". Y ahí está e
Hay una enfermedad silenciosa en el mundo empresarial, y no la encuentras en los reportes financieros. Se llama sobredimensionamiento tecnológico, y es más común de lo que crees. Empresas que pagan
La columna vertebral de cualquier ecosistema digital moderno no es una base de datos ni un frontend reluciente: son sus APIs. En el mundo Enterprise, las interfaces de programación de aplicaciones (AP
MCP servers are fragile. A server can be listed on Smithery with glowing docs but be completely dead — returning 502s or timing out. I checked 50+ random MCP endpoints and 52% were unreachable. MCP H
Designing Idempotent Bulk Import Pipelines (E.164, VIN, and the Rest) Bulk imports are a special category of pain. You give the user a CSV uploader, they hand you a file, and your job is to
I kept Googling "X vs Y" and getting the same SEO-spam listicles that say nothing useful. So I built Simily — type any two things and get an actual AI-powered breakdown. What it does Ca
There's a pattern I keep seeing. A developer spends real time writing a useful technical post — not SEO fluff, actual useful content — it gets indexed, and then they search for the exact topic it cove
Hey everyone, RocketSquirrel here. I am building x509Lab, a browser-based GUI tool for visualizing and testing X.509 certificate chains. In the previous versions, clicking the 'Verify Chain' button
So it has been roughly two weeks since my last post and a lot happened. Not in a "shipped three features" way. More in a "life moved fast and I was just trying to keep up" kind of way. Let me just ge
Introduction We had an easy-sounding feature: a realtime assistant that streams model responses to users over WebSockets. It worked in dev, and even in staging. In production we kept
Debezium Won't Start? The Whitespace Bug That Stumped Our Client We recently got a support ticket that looked simple at first. A client's Debezium MySQL connector kept failing at startup. T
Quando un host Windows espone SMB, espone spesso anche moltissime informazioni utili per un attaccante. Per questo è uno dei primi servizi controllati in qualsiasi attività di penetration testing.
The rmcp crate and standard Rust libraries are used to build a basic MCP Server in Rust. This MCP Server is then built and deployed to AWS EKS and validated locally with Gemini CLI. Even M
The Discipline Nobody Teaches AI Agents: Context Engineering Your AI agent isn't slow. Your context is bloated. Here's the invisible problem degrading everything you run. Last week, my
If you use httpYac or the IntelliJ .http format, you've probably run into this situation: someone shares a request example in a GitHub issue, a wiki page, or a PR description. To test it, you copy-pas
We've all been there. Someone drops a "we should hang out soon 🙌" in the group chat. Twenty reactions, zero follow-through. The message gets buried under memes and voice notes, and three weeks later y
Mastering Regular Expressions in JavaScript: From Basics to Real-World Validation At first glance, a regex pattern looks like a cat walked across your keyboard,a chaotic string of slashes,
Also available in Spanish If you've ever stored a URL in a database and later regretted it, this is for you. It's a familiar scenario: a service needs to keep a reference to a resource that lives in
También disponible en Inglés Si alguna vez guardaste una URL en una base de datos y después te arrepentiste, esto es para vos. Es un escenario conocido: un servicio necesita mantener una referencia
I've been thinking about reactive programming from the runtime layer up. The question: what's the minimum machinery you actually need to add on top of Rust's async/await to get a working reactive syst