Hello! I'm
Matteo Mazzarolo
I'm a nerdy introvert based in Padova, Italy, where I live with (in no particular order) my partner, my two kids, and my dog.Welcome to my website!
Work
I'm currently working at Synthesia
Previously, I worked at Spotify

Before joining Spotify, I was a lead software engineer at InVision
Side projects
Over the last few years, I designed, developed, and published a handful of little products such as Breathly (a popular breath training mobile app), Ordinary Puzzles (a minimalistic puzzle game), Remotebear (a remote jobs aggregator), and NumValidate (a phone number validation API-as-a-service).Besides these side projects, I maintain a bunch of popular open-source libraries and blog about JavaScript, TypeScript, web development, and developer tools.
If you enjoy my content, consider subscribing to my RSS feed to stay up-to-date with my works.
Contacts
Feel free to reach me at hi@mazzarolomatteo.com :)I'm also on Twitter, Bluesky, GitHub, and LinkedIn.