PyDate is a very simple Python/Tk based tool to adjust the system date and time conveniently from an easy to use graphical interface. It is primarily intended to be used with minimal desktop environments like IceWm that don't provide such tools themselves. KDE or Gnome libraries are not required.
wsh allows you to execute commands on multiple machines in parallel. It is secure and fast, and even outperforms ansible. It works by having an agent live on the machine. When you run wshc, it sshes and execs wshd and sends commands over the encrypted channel. wshd executes the commands and sends the results back.