Gentoo Linux is a distribution built upon a customizable foundation, allowing you to build a Linux system exactly the way you need it. The Gentoo community was the first hosted client of the OSL, and still claim many servers and development platforms here. Some of the services hosted here include their main developer host, bugs, forums, amd64 development, sparc development, hppa development, itanium development, alpha development, and ppc64 development.