unity

Audio-only recording of the first part of John Carmack's QuakeCon 2010 keynote, taken from G4TV. It covers id Software's work around that time, including Rage and platform topics such as PC, PS3 and Xbox 360, and includes his informal audience poll about paying for mobile apps.

Donnie Berkholz of RedMonk gives a Monki Gras talk arguing that abusive, toxic contributors damage open source projects. He makes the case for removing them from communities.

Skateboarding pioneer Rodney Mullen talks about how the open skate community and its environments drive the invention of new tricks out of pure passion. He draws parallels to collaboration and open source.