Fvwm-Nightshade aims to be a lightweight but feature rich and good looking configuration of Fvwm. It contains many useful things to make work and life easier with the flavor of a modern desktop, but it can be configured by the user. It is well documented.
op5 Nagion plugins collection is a collection of
Nagios plugins. It includes plugins such as
check_esx3 (to monitor your vmware ESX
infrastructure), check_oracle (to monitor Oracle
databases), and check_icmp, (an ICMP monitoring
Logdigest mails interesting lines from log files to the system administrator. Non-relevant lines are filtered out by customizable regular expressions. Logdigest comes with a set of such regexps to provide a good starting point.
With OGSS (Open Gmail SMS Shell), you can control your computer with SMS text messages. All you need is a cell phone and a Gmail account. OGSS uses Python and libgmail to fetch messages from your Gmail account and run the included commands on your computer.