Top 20 NuGet persistent Packages

Small thread safe embedded key value pair persistent repository for .NET.
FASTER is a fast concurrent key-value store that also supports indexing of larger-than-memory data
Small thread safe embedded key value pair persistent repository for .NET.
Debug version. FASTER is a fast concurrent key-value store that also supports indexing of larger-than-memory data
Plexdata.LogWriter.Persistent implements the IPersistentLogger interface that allows writing of logging messages into files. Main feature of this package is that it can be used platform independently.
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.
Akka.NET Persistence read journal backed by EventStore.
Practical high performance functional programming for C#. Immutable collections, concurrent HashMap, Ref, Union, Lens and Array.
A thread-safe, multi-process(ish) persistent queue, based very heavily on http://ayende.com/blog/3479/rhino-queues-storage-disk . Stores serialised data to the local file system for reading either later or concurrently
SmartEventBus.Repository
Ultra simple multithread / multiprocess directory based persistent queue system for C#
SQLite data storage service for StrongBeaver.
Package Description
Immutable persistent collections, concurrent HashMap, Ref, and Array helpers designed for performance. Split from DryIoc: https://bitbucket.org/dadhi/dryioc
Repository implement for RDBS using NHibernate
Small thread safe embedded key value pair persistent repository for .NET.
Meteor Persistent Session (meteor-persistent-session) binding library for Bridge.NET projects.
Redis-backed persistent storage with the NeoSmart.Redis.RDictionary<K, V> class.
UnitOfWork implement for RDBS using PetaPoco
UnitOfWork implement for RDBS using PetaPoco