cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

Nikto web server scanner

Hosting git repositories -- Gitolite allows you to setup git hosting on a central server, with very fine-grained access control and many (many!) more powerful features.

Sensible database change management

Main repository for munin master / node / plugins

shell script that used to auto-build xcode project

Convert or render graphs (as ASCII, HTML, SVG or via Graphviz)

oEmbed gateway service with additional non-oEmbed sources

Official apt-mirror source.

Linode Longview Agent

Magento default mysql settings