Adrián Villamayor

Python, PHP, TypeScript/JavaScript, APIs, backend architecture, cybersecurity, product thinking, and untangling systems that grew too fast.

Getting deeper into practical AI systems, cybersecurity, developer tooling, and how to turn small ideas into clean, useful products.

VaultSieve, an open-source password vault auditing tool, plus small utilities that begin with "I can probably build this myself".

Open-source projects, product and engineering chats, cybersecurity and practical AI discussions, or just swapping ideas with people building interesting things.