I work on Stryker4s mutation testing for Scala. Love open source 👨‍💻, video games ⌨🖱, cats 🐱 and plants 🌱. I sometimes tweet Dutch stuff. He/him 🏳️‍🌈

If you want to make a universe, you must first bake a cake from scratch.

Software Engineer in the Netherlands 🇳🇱 (born in Barcelona)
aka jjba23, Joe

Hacking away, spreading free software (as in freedom) and writing Lisp, Haskell, Scala, Rust, Guix, Nix, loving Emacs and GNU/Linux systems

Playing guitar

Scalar Mode

Scala Developer

Ciao! 👋
Mi chiamo Roberto, insegnante di Scienze naturali . Da sempre la biologia e la scienza in generale mi affascinano e incuriosiscono.