[Blind-sysadmins] Administration using powershell.

On the topic of using PowerShell as a full alternative to various inefficient UI's, I'd be really interested in hearing from someone who uses PowerShell exclusively for administering any system. Especially Active Directory, DFS, IIS, Office365, Azure VPN, Azure VM's, VMware VM's, SCCM and AzureSQL PAS. If there are people using PowerShell exclusively for administration of any of these applications, it would be fantastic to colaberate on building a repository of helpful scripts. Or, if there's one already out there, contributing to it. Thanks