A module for testing, searching, and building generic .NET collections: List[T], HashSet[T], SortedSet[T], and Dictionary[TKey, TValue]. Equality comparers, hash code functions, and sort orders are ordinary PowerShell script blocks, so you don't have to write and compile an IEqualityComparer[T] or IComparer[T] class.

Powershell module with command for asking a boolean question to user with or without default value