Codepot is a web-based subversion repository manager. It incorporates the subversion revision control system and wiki-based documentation, and supports authentication via LDAP or DBMS. If you opt for the simplest, you can manage multiple subversion repositories independent of each other. Going beyond it, you can track issues, write documents, and upload release files.
See it live at http://code.abiyo.net
pofig - portable shell script for probing base system properties: OS, OS version, kernel version, distro, distro version, architecture.
It detects: 19 operating systems, 11 major linuxdistros, 13 CPU types.
See wiki for more information and examples.