LifeOps
Personal & professional OS: fitness, reading, movies, Kanban board and projects.
Protected Excel quantitative models, 16:9 executive decks, and technical specifications ready to defend investments before steering committees.
Tools to defend strategic decisions in front of executive committees: protected Excel models, 16:9 C-Level PowerPoint decks and PDF methodology guides.
Explore the 94 blog articles organised by field of knowledge. Pick a topic to browse all its publications:
LifeOps Project (Part 6): 360° Analytics Dashboard with Multi-Dimensional Filtering, Recharts and Cold-Start Mitigation in Supabase + Render
Evaluating and Testing AI Agents in Production: How to Measure the Unpredictable
GraphRAG: Why Vectors Aren't Enough and Your AI Needs a Knowledge Graph
PostgreSQL with pgvector vs Vector DBs: Why Almost Nobody Needs Pinecone
Project LifeOps (Part 5): 24/7 Zero-Cost Cloud Deployment ($0/month), Mobile Optimization, and PWA
Project LifeOps (Part 4): Executive Word (.docx) Reporting Engine and Multi-Sheet Excel (.xlsx) Export
Project LifeOps (Part 3): Core Interactive Modules: Fitness, Library, Cinema, and Professional Kanban Board
Project LifeOps (Part 2): React Frontend with Glassmorphism, 360° Dashboard, and Dark Mode Design System
Project LifeOps (Part 1): Personal Operating System Architecture and FastAPI + Supabase Backend
MLOps for Engineers: How to Take an AI Model from Jupyter to Production Without Dying in the Attempt
Prompt Injection: The Vulnerability Your AI Agent Doesn't Know It Has
Fine-Tuning vs Prompt Engineering vs RAG: When to Use Each (And the Fourth Option Nobody Mentions)
An Engineer's Productivity Stack in 2026: The Tools I Use Every Day
RAG in Production: 7 Anti-Patterns That Destroy Precision (And How I Fixed Them)
EU AI Act: What Every Engineer Needs to Know (No Lawyers Required)
MCP (Model Context Protocol): The Standard That Wants to Be the USB of Artificial Intelligence
The Hidden Economics of AI: What It Actually Costs to Run LLMs in Production (With Real Data)
The Executive Interface: Translating AI Telemetry into C-Level Decisions
The Central Nervous System: Scaling the Agentic Radar to 24/7 with FastAPI and Webhooks
The Agentic Radar: Why LLMs Won't Save Your Supply Chain (And Tool Calling Will)
Trial by Fire: From Garbage Excel to Relational Graph with Python and Pandas
The Risk Map: Architecting an Obsolescence-Immune Data Foundation
The Tactical Arsenal: Why Buying Supply Chain Radar Tools Won't Save Your Production
The Chess of Obsolescence: Turning Supply Chain Collapse into Your Ultimate Competitive Advantage
S&OP Engineering V: The Autonomous Brain (Agentic AI)
S&OP Engineering IV: Scaling to Enterprise (Multi-SKU & Bottlenecks)
S&OP Engineering III: The End of Excel (Linear Programming for Supply Planning)
S&OP Engineering II: Demand Planning from Guessing to Probability
Autopilot - A Technical Post-Mortem: I Fired Myself to Build an AI Army with Gemini
S&OP: Why Your Excel Is Lying to You (and How to Interrogate It with Python)
From Zero to Hero: Create a Cyberpunk Snake Game with Real-Time Ranking using Supabase and Vanilla JS
Autopilot - Assistant : Building an AI Copilot with Algolia Agent Studio
Autopilot - Ctrl: AI Content Auditing with GitHub Copilot CLI
Autopilot - Extra: Coding a Zero-Maintenance, AI-Native Newsletter System
Autopilot - the Final: From Localhost to the Cloud with GitHub Actions and CI/CD
Autopilot - the API Nightmare: How I Defeated LinkedIn Bureaucracy to Automate My Company
Autopilot - The Creatives: How I Programmed an AI to be Cynical on Twitter and Corporate on LinkedIn
Autopilot - The Brain: Configuring Gemini and CrewAI to Read My Blog
Project Autopilot: Why I Fired Myself as Community Manager to Build an AI agents Army
Project Weather (Extras): Beyond AI - Building a Robust, User-Centric Dashboard
Weather Service Project (Part 3): Predicting the Future with AI and OpenWeatherMap
Weather Service Project (Part 2): Building the Interactive Frontend with GitHub Pages or Netlify and JavaScript
Weather Service Project (Part 1): Building the Data Collector with Python and GitHub Actions or Netlify
AI-Powered Programming: Creating My Own Magical Flashcards Study App
Building My Digital 'Swiss Army Knife': A Custom Unit Converter with AI
Building Datalaria: Technologies and Tools
Data Visualization - Basics
Descriptive Analysis
Quantitative DAR Matrix: Decision Analysis & Resolution, Veto Criteria & C-Suite Multi-Criteria Scoring
Quantitative Corporate Strategy: The 5-Step Executive Framework for Boardrooms
McKinsey / GE 3x3 Matrix: Industry Attractiveness, Business Unit Strength & C-Level Capital Allocation
Dynamic BCG Portfolio Matrix: Experience Curve, Liquidity Balance & C-Level Capital Allocation
Quantitative PESTEL Matrix: Severity, Volatility & Macro Risk for Executive Boardrooms (C-Level)
Weighted Porter's 5 Forces & Industry Attractiveness Matrix: The Definitive C-Suite Quantitative Guide
Quantitative SWOT & TOWS Matrix: The Definitive C-Level Guide to Boardroom Strategy & Capital Allocation
From '24 Days' to Immediate Success: Revolutionizing Onboarding with Artificial Intelligence
From Narrative to Diagram: Designing S&OP Processes with AI and BPMN
Excellent Meetings in the AI Era: The Definitive Decalogue
RavenPack: From News Analytics in Marbella to Wall Street's Quantitative Brain and Autonomous Financial AI
Submer: The Barcelona-Born Immersion Cooling Powering AGI Supercomputers
HappyRobot: How Autonomous Voice Agents Conquered Global Logistics
Wallapop: The Invisible Engineering Behind Europe's Largest Circular Marketplace
Flywire: How a Spaniard Built the Brain of International Payments from Boston
Devo: How a Self-Taught Chemist from Madrid Built the Data Engine That Defends the U.S. Air Force
Clarity AI: How Rebeca Minguela and AI Are Redefining and Quantifying Financial Sustainability
Nextail: How a Spanish Startup's Prescriptive AI Is Defeating Excel in Fashion Retail
Multiverse Computing: The Spanish Startup Solving AI's Bottleneck with Quantum Physics (Without Quantum Computers)
Graphext: The Spanish Startup That Spent 7 Years Building the 'Formula 1' of Data Analysis
Carto: From a UN Invoice to Conquering the Geospatial Cloud
Freepik: The Story of the Giant from Málaga that Tamed AI to Conquer the Creative World
Netflix: How Data Forges an Empire in the Midst of the Streaming Wars
Kurt Gödel: The Incompleteness Theorems, the Limits of Logic, and Can an AGI Ever Know Everything?
John von Neumann: The Father of Computer Architecture, Game Theory, and the Origin of the Singularity
J. Robert Oppenheimer: From the Monte Carlo Simulation in Los Alamos to the Ethical Dilemma of AGI
Alan Turing: The Genius Who Broke Enigma and Asked if Machines Could Think
Ada Lovelace: The Countess Who Programmed the Future 100 Years Before Computers Existed
Thomas Bayes: The Reverend Who Taught Us to Update Our Beliefs with Data
Claude Shannon: The Man Who Turned the World into Bits and Defined the Future of AI
W. Edwards Deming: The Father of Total Quality Who Predicted the Future of AI
Leonid Kantorovich: The Mathematician Who Challenged Stalin with Linear Programming
The Architecture of Silence: Abraham Wald and the Epistemology of Missing Data
Florence Nightingale - The Mother of Nursing
The authentic John Snow, a precursor of Geolocation
Ex Machina: The Physical Turing Test, Theory of Mind, and the Emotional Jailbreak of AI
DEVS: Quantum Computing, Determinism, and the Multiverse Nightmare
Halt and Catch Fire: The Cult TV Series That Understood Software Engineering Better Than Silicon Valley
The Thinking Game: How DeepMind Turned Video Games into History's Greatest Scientific Tool
The Goal is Not (Just) About Factories: Synchronizing Your Enterprise in the Age of AI
Researching with AI: How I Created a Detailed Report on the Global Impact of AI in Education in Minutes with Gemini's Deep Research
From Systems Engineering to Formula 1: Using AI (Nanobana) to Illustrate a Complex Roadmap
Copiloting with AI: Learning with Founderz and ChatGPT
Learning with AI - NotebookLM: From a Book to a Multimedia Learning Platform
Kilometer 0: Why Datalaria is Born
Production full-stack systems, agentic AI executive sandboxes, and interactive labs deployed on zero-cost cloud architecture.
Personal & professional OS: fitness, reading, movies, Kanban board and projects.
AI agent-powered executive dashboard to mitigate supply chain risk.
Detailed real-time weather forecast enhanced with Machine Learning.
The classic Snake with a cyberpunk look and a real-time global leaderboard.
Interactive app to study and memorise concepts with flashcards.
Fast, lightweight tool to convert between units of measurement.
Gamified mental arithmetic trainer with adaptive levels and timer.