was this the winner of the texas bitcoin conference hackathon?
Absolutely not.
Ah, okay. The winners there made a decentralized file sharing system based on the stuff proposed regarding that by gmaxwell and using the chain to store most of the metadata for files, afaik it was mostly implemented and running at the conference so I suspect we'll see it on here in a little while.
Yeah, I was keeping an eye on the hackathon, mainly because I wanted to attend. But charging money to attend a hackathon wasn't something I wanted to do. Maybe next year.