sam0737/hellosam.net.collectionsv1.0.0

ObservableDictionary based on AVLTree with O(log N) insert/removal operations. Collection event aren't "Reset" but with proper positioning so it can be bound to the UI without affecting sort/group/highlight position on update. Source code, usage and example can be found at https://github.com/sam0737/hellosam.net.collections (Observable Dictionary, Observable Collection)