Software

Software is a program that enables a computer to perform a specific task. You can learn the best practices and how to get clean code with these posts.

  • GraphRAG en Local sin GPU: El Fin del RAG Tradicional | Tutorial Paso a Paso

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    Hola a todos. Soy Joaquín Ruiz, consultor y experto en Inteligencia Artificial afincado en Zaragoza, desde donde ayudo a empresas de toda España a implementar soluciones reales y escalables de IA. Si llevas tiempo trabajando en el ecosistema de la Inteligencia Artificial, seguro que estás familiarizado con la arquitectura RAG (Retrieval-Augmented Generation). Sin embargo, en

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  • Guía Definitiva: Cómo Crear Agentes de Inteligencia Artificial Locales y Privados

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    La Inteligencia Artificial ha dejado de ser un simple asistente de autocompletado. Joaquín Ruiz, como experto en Inteligencia Artificial en Zaragoza (España), ha comprobado de primera mano cómo las empresas y desarrolladores están dando el salto hacia ecosistemas mucho más potentes y seguros. Ha llegado el momento de que dejes de depender de soluciones externas

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  • Create Your Own Personalized AI: A Free & Easy Fine-Tuning Guide (with Unsloth & Ollama)

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    Tired of generic AI? Learn to create a free, personalized AI with this easy fine-tuning guide. Use Unsloth, Google Colab, and Ollama to train a custom LLM in minutes

    Are you tired of interacting with AI assistants that all sound the same? They are incredibly intelligent, but let’s be honest: their generic, “helpful” personality is boring. What if you could take a genius-level AI and give it your personality, your humor, or your specific expertise? Today, I’m going to show you how to do

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  • Build Your First Open-Source AI Agent in Python (MIT License)

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    Have you ever wanted to build your own AI agent but thought you needed to be a professional developer? Good news: with misco-agent you can start right away. https://github.com/JoaquinRuiz/misco-agent I created misco-agent, an open-source (MIT licensed) Python template that anyone can use and modify freely. This is your gateway to learning how to integrate AI

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  • Stop Being So Nice: How to Avoid AI Complacency in ChatGPT and Beyond

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    how to avoid AI complacency

    “Tell me what I want to hear” is the most dangerous thing you can ask an AI. In an era of fast-growing generative AI tools like ChatGPT, Claude, Gemini or Perplexity, many users have noticed a curious pattern: AI models tend to be too nice. They avoid conflict, hedge their opinions, and often agree with

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  • Cursor vs Windsurf: Best AI-powered IDE for Developers

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    My Journey with AI-Powered IDEs As a tech lead and passionate Python programmer who recently wrote a book on AI Explore Artificial Intelligence: A Complete Guide for the Curious and the Beginner, I’ve been deeply immersed in exploring how artificial intelligence is reshaping software development. AI-powered IDEs like Cursor and Windsurf have become my daily

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  • How to Build a Scalable Pre-Production Environment for Microservices in 2025 with Jenkins & k3s

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    Creating a reliable pre-production environment for a modern microservices architecture can be challenging—especially when you need rapid feedback loops, predictable deployments, and minimal infrastructure overhead. In this guide, you’ll learn step by step how to spin up a lightweight Kubernetes cluster with k3s, host your own Docker registry, and configure Jenkins declarative pipelines to automate

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  • Winner of the International Chema Alonso Award: Innovation in Cybersecurity

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    Telefónica and Latch Recognize Outstanding Digital Security Innovation 🏆 I am delighted to announce that I have won the prestigious Chema Alonso Award for Best Innovation at the international hackathon “Hack Your Innovation”, hosted by Telefónica, one of the world’s leading telecommunications companies. What is the “Hack Your Innovation” Award? This renowned international award celebrates

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  • Firebase Studio vs VS Code, GitHub Copilot and Codeium: A Full Comparison of the New AI-Powered IDE

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    Are you wondering how the new Firebase Studio stacks up against VS Code, GitHub Copilot, and Codeium? You’re not alone. With the rapid growth of AI in software development, choosing the right IDE is more important than ever. In this article, I’ll give you a detailed comparison of Firebase Studio versus other popular tools, focused

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  • Understanding Node.js: The Dangerous Risks of Misuse

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    I’m going to explain how Node.js works from my perspective as a programmer who used to work with PHP. We’ll explore the differences between the two technologies and understand how you could mess things up with Node.js if you’re not careful. The Core Differences Between Node.js and PHP Feature PHP Node.js Execution Model Synchronous (blocking)

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