GITK - The GITK - Generalized Interface Tool Kit is a set of libraries, which form a (user) interface...
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
Sublime Merge - Fast git client with integrated merge tool from the makers of Sublime Text
Gitwin - Enable your Windows system as a powerful and secure Git repository. Supports ssh, http(s) transports. Gitweb with highlighter and gravatar support available.
OctoDroid - Mobile GitHub client for Android.
LANState - LANState - Network Mapper and Device Monitor