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Dr. Vicent Alabau

Vicent is a computer science engineer and holds a PhD in computer science from the Technical University of Valencia. His interests for business development led him to study in the Internet Startup Camp, but also has received extensive training in related topics such as SME business administration, emotional intelligence in leadership or gamification.

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How to Build an AI Agent in 2026: A Practical Guide

A practical 2026 guide to building AI agents that survive production. Opinionated framework comparison (Pydantic AI, LangGraph, build-your-own, Helix), two worked examples in code and in markdown, the harness, environment, store, and evaluation patterns.

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RAG vs Fine-Tuning in 2026: A Decision Framework for LLM Teams

An opinionated 2026 decision framework for choosing between retrieval-augmented generation (RAG), fine-tuning, and hybrid approaches for LLM applications. Decision tree, comparison table, and named tooling.

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