Last year, Sun gave the Apache Software Foundation, the group responsible for, among other things, the Apache httpd server, the Ant build system, SpamAssassin, and the deployment environments like Jakarta and Tomcat, a v40z server running Solaris.
The ASF are putting it to good use, and most interesting is their application and use of Solaris Containers to help compartmentalize projects. How do I know this? Because there is a good interview at Tim Bray's Blog with Mads Toftum.
This is