Find logged on users on remote computers. Create a script to disconnect your user from each computer.
Hide username/password from scripts. Safely do demos without worrying about revealing credentials. Automate scripts that require credentials.
PowerShell module to work with SOAP endpoints
Use NodeJS MarkServ module and NSSM - the Non-Sucking Service Manager to create a simple markdown enabled web server for windows.
Invoke-Command has not transparent mechanism to invoke a script block locally or remotely. Invoke-CommandWrap wraps the Invoke-Command to bridge the gap.