Top 20 NuGet aid Packages

Omnifactotum: Provides own helper and functional classes as well as extension methods for standard .NET classes.
Omnifactotum.NUnit: the .NET library intended to help developers avoid writing the same helper types, methods and extension methods for different testing projects using NUnit framework.
Omnifactotum.Wpf: the .NET library intended to help developers avoid writing the same code for different WPF projects.