- Type System i .NET
- Nullable(Of T)
- Type inference
- Anonymous Types
- Well-formed Classes
- Operator Overload
- Interfaces
- Delegates og Events (Delegate, Func(Of Out TResult), Action og Predicate)
- Extension Methods
- LINQ
- IEnumerable(Of T) / IQueryable(Of T)
- Lambda Expressions
- Garbage Collection
- Destructors
- IDisposable
- Generics