The powershell sharepoint community module is a powershell server side object model module that enables more automation possibilites then with the standard default sharepoint powershell cmdlets delivered through the Powershell Sharepoint snapin.

The module contains 34 cmdlets allowing various sharepoint automation tasks.

Here is the list of all the available cmdlets in powershell Sharepoint Community Cmdlets:

Add-LinkToQuickLinks
Add-SpContentTypeToLibrary
Add-SpFieldToContentType
Add-SpItemToPromotedLinkList
Add-SpUSerToSpGroup
Add-SpWebPart
Get-SharepointVersion
Get-SpContentType
Get-SpField
Get-SpGroup
Get-SpGroupMembers
Get-SpItemFieldValue
Get-SPLibraryFile
Get-SPList
Get-SpListItem
Get-SpListTemplate
Get-SPPropertyBagValue
Get-SpSiteGroup
Get-SpWebPart
New-SharePointLibrary
New-SpcontentType
New-SpDefaultSiteGroups
New-SpField
New-SPList
New-SpListWebPart
New-SPPropertyBagValue
New-SpSiteGroup
Remove-SpContentType
Remove-SpField
Remove-SpList
Remove-SpListItem
Remove-SpLisTtemplate
Remove-SpWebPart
Set-SpItemFieldValue
Set-SpPropertyBagValue

More information can be found here --> http://powershelldistrict.com/powershell-sharepoint-module/