In an ASP.NET MVC application, what do you do when you have unique classes that aren't controllers, helpers or view-models?
For example, say you have a class of utilities that are useful for processing map/location data.
These utilities may be used by more than one controller.
Would you create a top-level folder/namespace for them and call it 'Maps' or something?
I think a namespace named util will work here.
project.name.space.util project.name.space.domain.util
things like that.
I've seen this util domain usage a lot in the apache projects and in other areas as well so it's not a java or .net specific nomenclature.
Maybe a new top-level folder and namespace called Utilities, and add your utility classes here: ProjectName.Utilities.MapUtility
If you have a lot of utility type classes, consider moving them into their own separate project.