Oracle is the latest company to get on the Docker bandwagon, having announced support for the application container technology to come in a future version of Solaris Unix.
Docker arose out of the Linux world, and its original implementation takes advantage of a number of Linux kernel features, including LXC, cgroups, and namespaces.
Solaris, meanwhile, has had native support for containers since 2005, in the form of Solaris Zones.