Seph has been programming for decades - long enough to have his brain altered by it. For the last decade, a lot of that focus has been on collaborative technology. He worked on Google Wave back in 2010. Since then he made ShareDB, the first realtime collaborative database built on top of Operational Transform. Most recently he's been working as part of the Braid project at the Invisible College making Diamond Types: the world's fastest CRDT.

Seph loves performance optimizations. And he likes imagining how alternate histories could have made our computers weirder. He's also mad keen for improv and generative art.