Top 20 NuGet reactive Packages

A extension to the MQTTnet ManagedMqttClient, to transform the subscriptions into observables.
This project provides Reactive Extensions for JavaScript (RxJS) bindings for jQuery to abstract over the event binding, Ajax and Deferreds.
Kafka Reactive and Enumerable Extensions
Reactive Extensions (Rx) provides the aliases Map, FlatMap, and Filter
Reactive Extensions for JavaScript library with reactive coincidence join event processing query operations.
Reactive Extensions for JavaScript library with join patterns event processing query operations.
Reactive Extensions for JavaScript library with experimental operators.
Reactive Extensions for JavaScript library with binding operationrs.
WebRx is a Javascript MVVM-Framework built on ReactiveX for Javascript (RxJs) that combines functional-reactive programming with observable-powered declarative Data-Binding, Templating and client-side Routing.
Reactive undo/redo framework for .NET.
A set of convention based systems to speed up the setup of projects using EcsRx
EcsRx plugin to allow batching of components in systems
Produces from NuGet packages or reference assemblies System.Reactive Observables for all events within the specified target.
A minimal reactive socket implementation.
Reactive Extensions for JavaScript library with aggregation event processing query operations.
Reactive Extensions for JavaScript test library, used to write unit tests for complex event processing queries.
Reliable, real-time file system monitoring with an intuitive API that developers everywhere love.
ReactorUI is .NET UI framework for building cross-platform desktop application heavily inspired to Reactjs. This package contains the WPF bindings to ReactorUI.
PureActive Core Reactive