Top 20 NuGet multimap Packages

KaosCollections is a .NET library that provides generic collection classes for storing elements that are both sorted and indexed. Two of these classes emulate Microsoft's SortedDictionary and SortedSet while delivering superior performance and greatly enhanced capability. Also included are sorted ba...
Dot Net generic collections multi map extensions.
Provides generic collections to use in DangrLib packages.
Provides robust map collections for C# with high compatibility with core collection interfaces, including BiMap, MultiMap and MultiBiMap.