To clarify, Joyent open sourced SmartOS. Zones, ZFS, DTrace, and KVM are maintained by other companies and have been open source for ages. Edit: That's not to

To clarify, Joyent open sourced SmartOS. Zones, ZFS, DTrace, and KVM are maintained by other companies and have been open source for ages. Edit: That's not to imply Joyent is freeloading. There is another post on HN with an example of the awesome work they're doing: http://news.ycombinator.com/item?id=2887092 http://news.ycombinator.com/item?id=2887092