Why I’m building Playfield
From EyeToy with friends to games on a wall. The story behind Playfield, inspired by Party Fowl, Folk Computer, and the joy of playing with your body.
Blog
Notes from building infrastructure, giving AI agents more autonomy, and exploring spatial computing.
Can you leave your agent alone for ten hours?
How evaluation harnesses let AI agents work with more autonomy, with case studies from XPath-Go, Popcorn, and our provider-creation agent.
Why We Built Popcorn: An Attestable Browser Cloud for Reclaim
Building our own browser cloud: confidential computing, a regional fleet, and a browser experience that feels natural on a phone.
Turbocharged Zero-Knowledge Proofs for Mobile
Moving mobile proof generation from a WebView to native Go and gnark, cutting average proof time from about 40 seconds to 4–5 seconds.