I was searching for some tool to monitor availability of a computer in the network. Found some solutions, but they wasn't really satisfying. That's why I wrote this simple script inspired by one script I found.
Recently I was searching for tool to keep my TODO list synchronized with my laptop and my mobile phone. One simple and effective solution is to use googlecl tool to manage the calendar entries. I've written a simple wrapper to make it really easy to work with googlecl and to use it as a simple TODO list for console.