Top 20 NuGet reactive Packages

Unidirectional Framework for XAML Platforms built on top of Gjallarhorn
This is the base package for RxApp that is used to build platform agnostic view models. Additional platform specific packages are available that support databinding view models to platform specific views.
.NET implementation for the Redux pattern, meant for Reactive Programming
A portable library providing web socket implementation with inbuilt Rx support. Check https://github.com/harshmaurya/reactive-websocket for details.
A library for Ios apps providing web socket implementation with inbuilt Rx support and error handling. Check https://github.com/harshmaurya/reactive-websocket for details.
A .Net library for desktop apps providing web socket implementation with inbuilt Rx support and error handling. Check https://github.com/harshmaurya/reactive-websocket for details.
A library for android apps providing web socket implementation with inbuilt Rx support and error handling. Check https://github.com/harshmaurya/reactive-websocket for details.
Falcor.NET core libary providing models for both Falcor paths and JSON Graph. To use Falcor on the server, use the Falcor.Server.Owin package.
Castle Windsor DI support for Stacks
Castle Windsor DI support for Stacks
A library of extension methods to make Rx.NET code easier to write and read.
None Endpoint extension for Obvs. This provides .WithNoneEndpoints() for using IServiceBus as In-Memory ServiceBus.
Reactive Extensions (Rx) Main Library combining the interfaces, core, LINQ, and platform services libraries.
FTP extensions for Etl.Net
ReactorUI is .NET UI framework for building cross-platform desktop application heavily inspired to Reactjs.