Top 20 NuGet concurrency Packages

Akka Persistence journal and snapshot store backed by PostgreSql database. Forked for WhereIsMyTransport
This library provides a set of classes useful for performing efficient concurrent operations. Includes a port of Java's LongAdder and Striped64 classes.
Helpers for asynchronous programming
Corlib-Reactive is a class-library containing many useful types missing from the .NET Framework, such as the EventLoopSchedulerSlim, extension methods expanding on Rx's ToTask for APM integration, as well as WaitHandle conversions to IObsevable<Unit>!
slf4net logging adapter for Akka.NET
Crawler-Lib Concurrency Testing allows to write unit tests with multiple threads to test the concurrency behavior of components. It has synchronization mechanisms to control the workflow of the threads and to record the execution steps. It is also possible to use it for client/server tests. ...
Common Logging logging adapter for Akka.NET
Makes it easier to use TDD in building actor systems with Akka.NET
ToolKit that makes it easier to use TDD in building and testing actor systems with Akka.NET
Ultra-fast distributed actors for .NET.
Grace Dependency Injection (DI) support for Akka.NET
Akka.NET Persistence journal and snapshot store backed by MySql.
Proto.Persistence driver for PosgreSQL database
CorLib is a class-library containing many useful types missing from the .NET Framework, such as Gate, AtomicUInt64, & EventLoopSchedulerSlim, and extension methods expanding on Rx's ToTask for APM integration, as well as WaitHandle conversions to IObsevable<Unit>!
slf4net logging adapter for Akka.
DotGoodies.Testing.RhinoMocksExtensions provides 3 things for behaviour driven unit tests: * A base class for tests using RhinoMocks. * A way to create thread safe mock that can be called from several threads in parallel. This is to fix a well known bug in version 3.6 of RhinoMocks. ...
ToolKit that makes it easier to use TDD in building and testing actor systems with Akka.NET
A collection of utilities that encapsulate common concurrency patterns and constructs for use with the Hopac concurrency library.
Ultra-fast distributed actors for .NET.
Proto.Persistence driver for MySQL database