ReactiveUI VS MVVM Light Toolkit

Compare ReactiveUI vs MVVM Light Toolkit and see what are their differences.

ReactiveUI

An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application. (by reactiveui)

MVVM Light Toolkit

The main purpose of the toolkit is to accelerate the creation and development of MVVM applications in Xamarin.Android, Xamarin.iOS, Xamarin.Forms, Windows 10 UWP, Windows Presentation Foundation (WPF), Silverlight, Windows Phone. (by lbugnion)
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ReactiveUI MVVM Light Toolkit
18 2
7,867 1,042
0.7% -
9.0 1.2
1 day ago over 2 years ago
C# C#
MIT License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

ReactiveUI

Posts with mentions or reviews of ReactiveUI. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-19.
  • Humble Chronicles: Managing State with Signals
    14 projects | news.ycombinator.com | 19 May 2023
    ReactiveUI is based on Rx and very popular in the .Net world: https://www.reactiveui.net/.
  • Source generators run unreliably on VSCode and Rider? (MvvmToolkit)
    3 projects | /r/csharp | 21 Apr 2023
    I use PropertyChanged.Fody all the time and it works fantastically and consistently for implementing INotifyPropertyChange. It is even smart enough to understand dependencies within your get/set functions (should you choose to have custom ones) and notify that property if any of it's dependent properties change. While we are on the subject, if you are using MVVM with observables, you should really check out ReactiveUI. It is wonderful.
  • System.Reactive v6.0.0-preview.1 available on NuGet
    3 projects | /r/dotnet | 11 Mar 2023
    Personally I learned to use rx and observables by starting to use ReactiveUI combined with DynamicData for my WPF app MVVM architecture. It was maybe not to best choice out there, but I learned to work with it and some things it allows to do is awesome.
  • I want to learn WPF and was told I should use a MVVM based framework any up to date suggestions?
    2 projects | /r/csharp | 5 Jan 2023
    My favorite framework is Reactive UI but it's a bit more advanced than most MVVM frameworks since it uses Reactive Programming. You can still try its most basic features, though.
  • Which GUI framework should I learn: WinForms, WPF, Avalonia or something else?
    3 projects | /r/csharp | 28 Dec 2022
    There is a lot of overlap between WPF and Avalonia so I would start with either one of those. Most certainly Avalonia if you plan to do cross platform dev. I would also highly recommend that you learn and conform to MVVM and dependency injection for your architecture in order to write clean, maintainable, and testable code. My recommendation is ReactiveUI. It leans heavily on more modern patterns like Reactive extensions and IObservable and it can do so much more than just MVVM. As such, it is also very similar to Angular so the concepts will transfer easily if you ever need to do web development. On a side note, Pluralsight has a nice quick course on SOLID design principles. If your code is a mess, it would be a good idea to take a course on this though learning MVVM will be a big step in the right direction.
  • Why is there a lack of cool repos?
    22 projects | /r/dotnet | 26 Jul 2022
  • WPF or WinForms
    4 projects | /r/csharp | 2 Jul 2022
    Also, about data binding and reactivity if you really enjoy WinForms, nevar forget!! https://www.reactiveui.net
  • Getting head around {get;set} for C# Models
    2 projects | /r/csharp | 22 Jun 2022
    Your UI needs to bind to something that can programmatically notify it about changes, we call these things View-Models. Usually View-Models implement INotifyPropertyChanged interface (another key interface is INotifyCollectionChanged that is responsible for notifying collection views that number of items is changed and they need to update the UI accordingly). You can do that (the implementation of the interface) manually or use some library to do that for you just to cut some boilerplate code (e.g. ReactiveUI + Fody or Microsoft.Toolkit.MVVM or maybe even this or this).
  • Managing resource files for an app
    3 projects | /r/csharp | 22 Jun 2022
    Some projects like ReactiveUI take on a more webapp style project structure, with resources being in some static resources folder and all code being in a src folder.
  • Beginner MVVM + Reactive Question (C# + UniRx)
    2 projects | /r/dotnet | 10 Nov 2021
    If you're trying to use reactive with MVVM, you might have a look at ReactiveUI, an MVVM toolkit designed to work with reactive extensions. Specifically in this case, you could leverage DynamicData (RXUI's preferred method of handling collections), which lets you trigger updates based on change notification from child items, among other things. I'm still relatively new to RXUI myself, but if you have any questions I can certainly try to help a bit more.

MVVM Light Toolkit

Posts with mentions or reviews of MVVM Light Toolkit. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-05-06.

What are some alternatives?

When comparing ReactiveUI and MVVM Light Toolkit you can also consider the following projects:

Prism - Prism is a framework for building loosely coupled, maintainable, and testable XAML applications in WPF, Xamarin Forms, and Uno / Win UI Applications..

contact - Retryable HTTP client in Go.

MVVMCross - The .NET MVVM framework for cross-platform solutions, including Android, iOS, MacCatalyst, macOS, tvOS, WPF, WinUI

Caliburn.Micro - A small, yet powerful framework, designed for building applications across all XAML platforms. Its strong support for MV* patterns will enable you to build your solution quickly, without the need to sacrifice code quality or testability.

LiveCharts2 - Simple, flexible, interactive & powerful charts, maps, and gauges for .Net, LiveCharts2 can now practically run everywhere WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.

WPF Application Framework (WAF) - Win Application Framework (WAF) is a lightweight Framework that helps you to create well structured XAML Applications.

Introducing .NET Multi-platform App UI (MAUI) - .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

MVVM Dialogs - Library simplifying the concept of opening dialogs from a view model when using MVVM in WPF

UWP Community Toolkit - The Windows Community Toolkit is a collection of helpers, extensions, and custom controls. It simplifies and demonstrates common developer tasks building .NET apps with UWP and the Windows App SDK / WinUI 3 for Windows 10 and Windows 11. The toolkit is part of the .NET Foundation.