Top 20 NuGet reactive Packages

ReactiveProperty is MVVM and Asynchronous Extensions for Reactive Extensions(System.Reactive). Target platform is .NET Standard 2.0.
A F#-friendly wrapper for the Reactive Extensions.
A MVVM framework that integrates with the Reactive Extensions for .NET to create elegant, testable User Interfaces that run on any mobile or desktop platform. Supports Xamarin.iOS, Xamarin.Android, Xamarin.Mac, Xamarin Forms, WPF, Windows Forms, Windows Phone 8.1, Windows Store and Universal Windows...
Reactive Extensions for JavaScript libraries.
ACR Bluetooth LE Reactive Plugin for Xamarin and Windows Supported Platforms * .NET Standard * Android 4.3+ * iOS 7+ * tvOS * macOS * UWP
Inspired by languages like Concurrent ML and Cilk, Hopac is a library for F# with the aim of making it easier to write efficient parallel, asynchronous, concurrent and reactive programs. Hopac is licensed under a MIT-style license. See project website for further information.
Reactive Extensions for JavaScript library with aggregation event processing query operations.
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 test library, used to write unit tests for complex event processing queries.
Reactive Extensions for JavaScript library with experimental operators.
Reactive Extensions for JavaScript library with binding operationrs.
Reactive stream support for Akka.NET
Reactive Extensions for JavaScript main library used to express complex event processing queries over observable sequences.
Fody extension to generate RaisePropertyChange notifications for properties and ObservableAsPropertyHelper properties.
F# wrapper library for Akka.NET with reactive streams support
MVVM-Sidekick https://github.com/waynebaby/MVVM-Sidekick/ ============= MVVM密友 https://github.com/waynebaby/MVVM-Sidekick/ =================== A Modern light-weight MVVM framework based on RX and TPL await 轻量级MVVM框架,基于RX与 await等新技术
Akka.NET streams support for ADO.NET Persistence middleware.
Package Description
WPF specific extensions to ReactiveUI