Latest posts

A blog about TypeScript, React, AI and software development.

How modern AI actually works, in seven ideas

A plain-language tour of how LLMs really work: next-word prediction, training and the frozen model, words as vectors, attention, the transformer, RAG, and agents. With screenshots from the interactive course See How AI Works.

How I built Piso Propio

The technical story behind Piso Propio: unifying dozens of official Spanish protected-housing sources with scraping, AI extraction, and an eligibility engine.

How I look for a dev job

My experience looking for a developer job, where to find opportunities, and how to improve at each stage of the process.

The perfect storm: burnout and AI-assisted development

How the combination of unrealistic expectations, industry pressure, and tools that change every week is burning out development teams.