I was a consultant working on two Meego projects at the time, fancy mechanics and some pretty interesting ideas about graph data storage and inference. Super talented crew of diverse hackers, kind of a tech head dream project thinking back on it now. This all was such a gut punch. I always thought they should have just rallied behind their own OS, but I don't claim to understand the business all that well.

(edit: a highlight was getting to meet Dan Ingalls once; he was cool)