Bases de datos: a Spanish vocational textbook that aged unevenly Storage, the relational model, design, database engines. Half the book is still exactly what you need to know; the other half is screenshots of software nobody opens any more. Craft 3 nov 2025 Books
Aprende SQL: the Spanish textbook I can actually hand to an accountant A university manual in Spanish, with exercises and self-assessment. Old, terse and free. Its best chapter is the one on null values, which is where nearly everyone goes wrong. Craft 21 oct 2025 Books
Agentic Coding with Claude Code: the value is in chapter one A manual for one specific tool, with the shelf life that implies. The idea that lasts is in the first chapter, and it is not about the tool. AI Craft 9 oct 2025 Books
The AWS data engineering exam guide: a syllabus is not a book A hundred and twelve pages stating what an exam asks and how much each part counts. It teaches nothing, but it does sort things out: four domains and their weights are a fair mirror of where the work is. Craft 6 oct 2025 Books
A First Introduction to Quantum Physics: why I avoid quantum analogies An undergraduate quantum physics course, with exercises. It has nothing to do with my work and I read it anyway. What it left was a discipline and a refusal. Craft 14 sept 2025 Books
50 ML Projects To Understand LLMs: opening the model instead of trusting it Fifty Python exercises that treat what happens inside a language model as data: tokens, vectors, attention, activations. It is not reading, it is work, and it changes what you are willing to promise. AI Craft 11 sept 2025 Books