- DEFCON Documentary — free download, I’m looking forward to watching it on the flight back to NZ.
- Global-Scale Systems — botnets as example of the scale of networks and systems we’ll have to build but don’t have experience in.
- MediaGoblin — GNU project to build a decentralized alternative to Flickr, YouTube, SoundCloud, etc.
- Teaching TCP/IP Headers with Legos — genius. (via BoingBoing)