Top 20 NuGet reactive Packages

Reactive Extensions (Rx) Compatibility Library for enabling v3 apps to work with v4
Kentico Cloud Delivery SDK
A reactive take on the ECS pattern for .net game developers
A set of convention based classes to speed up the setup of projects using EcsRx
Reactive Extensions (Rx) for .NET - Testing Library
Nethereum.Parity.Reactive, Reactive Client Subscriptions pub / sub for Parity
Validations library for ReactiveUI.
.Net Reactive Client Api to interact with XComponent microservices
Simple, lightweight, yet powerful way to build reactive, real-time web apps. SignalR hub for ASP.NET Core.
Simple, lightweight, yet powerful way to build reactive, real-time web apps. Library for .NET Core.
Reactive Extensions for JavaScript library with time-based event processing query operations.
Reactive Extensions for JavaScript library with virtual time based schedulers.
Extends the TwinCAT.Ads.TcAdsClient with Reactive Interfaces for ADS Notifications to support observable Streams of value changes. Prerequisites: - TwinCAT 2 or 3 (XAR or Full) installation
A reactive take on the ECS pattern for monogame developers
Datagrammer with underlying Netty client
PureActive Core Reactive
Reactive Extensions for JavaScript library with binding operationrs.
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
Monitoring extension for Obvs, using Windows Performance Counters.
Bonsai package providing elements for acquiring and processing miniscope data.