Alex Calabrese is an AI Engineer at Sonar in Geneva. He builds AI systems that work in production.https://alexcalabrese.com/https://alexcalabrese.com/blog/how-this-site-is-built/https://alexcalabrese.com/blog/how-this-site-is-built/The small stack behind this portfolio, and why it costs nothing to host.Fri, 30 Oct 2026 00:00:00 GMT