Top 20 NuGet key-value Packages

Ceras serializer provider for DataStore
LightningDB
KoduStore makes marries objects and LevelDB UWP in a delightful way. It's a really basic document store with support for primary and secondary index support; this will solve most of your problems. Right now it's a PCL (for UWP).
Library providing data structures that are decoupled from the storage used to store their contents
This is a FASTER device implementation for Azure Storage (page blobs). FASTER is a fast concurrent persistent log and key-value store with cache for larger-than-memory data.
SisoDb is a schemaless document-oriented provider for SQL-Server. Using JSON and key-value storage, it lets you persist object graphs without specifying any mappings or extending any base classes interfaces etc. It lets you perform queries against SQL-server, using lambda expressions. It syncs schem...
KitaroDB is a fast and efficient NoSQL database that operates natively on mobile devices, WinRT, and Win32 (C++ and .NET 4.0) platforms. Designed with the app developer in mind, it offers both key-value and intrusive key data stores.
PersistentDictionary is a simple class that implements IDictionary, and backs the storage to disk. It allows a simple key-value pair store. It supports strings, value-types, and binary blobs. It is built on the ManagedEsent library.
LevelDBUWP is a port of LevelDB (originally made by Google) for Universal Windows Platform (UWP).
KitaroDB is a fast and efficient NoSQL database that operates natively on mobile devices, WinRT, and Win32 (C++ and .NET 4.0) platforms. Designed with the app developer in mind, it offers both key-value and intrusive key data stores. Compiler: Compiler: Visual Studio 2015 Update 2. Platforms: Win32,...
Generic B-tree written in C#, which can be replaced with NoSQL database stored in the memory. The B-tree is a generalization of a binary search tree in that a node can have more than two children (Comer 1979, p. 123). Unlike self-balancing binary search trees, the B-tree is optimized for systems th...
Embedded persistent key-value store for .NET. Pure C# code, zero configuration and installation, MIT License.
Native RocksDB .lib files intended to be statically linked to a native project.
Native RocksDB .lib files intended to be statically linked to a native project.