There are 3 repositories under lazywinadmin topic.
PowerShell functions and scripts (Azure, Active Directory, SCCM, SCSM, Exchange, O365, ...)
PowerShell Script that generates a GUI/WinForms loaded with tons of functions
PowerShell Script that generates a GUI/WinForms loaded with tons of functions
A playground on PowerShell scripts. (I'm using it on Windows 7, not sure if they'll work on yours)