ProDatos que sobreviven
La forma de un registro
8 min de lectura·Lección 1 de Datos que sobreviven
By the end of this lesson you have a written description of one expense entry — every field, its type, and what it means when the value is missing — agreed with Claude and saved into AGENTS.md. No code is written in this lesson. That is deliberate, and it is the most useful hour in the module.