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Top 14 C# uno-platform Projects
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Uno Platform
Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Downloads!!
> I like WASM and I want to like WASM but the rate of maturity within the ecosystem is incredibly abysmal.
The C# toolchain for WebAssembly is pretty good. You can do a lot with Avalonia and Uno:
https://avaloniaui.net/
https://platform.uno/
Here's a C# clone of Visual Basic compiled to WebAssembly:
https://bandysc.github.io/AvaloniaVisualBasic6/
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ReSharper
ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.
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dotnet
.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation. (by CommunityToolkit)
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Mapsui
Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS
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Windows
Collection of controls, helpers and extension for WinUI 2, WinUI 3, and Uno Platform developers. Simplifies and demonstrates common developer tasks building experiences for Windows with .NET. (by CommunityToolkit)
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calculator
Uno Calculator: A simple yet powerful iOS/Android/WebAssembly/Linux C# port of the calculator that ships with Windows (by unoplatform)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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DependencyPropertyGenerator
Dependency property, routed event and weak event source generator for WPF/UWP/WinUI/Uno/Avalonia/MAUI platforms.
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uno.toolkit.ui
A set of custom controls for the WinUI and the Uno Platform not offered out of the box by WinUI, such as Card, TabBar, NavigationBar, etc.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C# uno-platform discussion
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Comparing desktop development tools, Qt, Electron and macOS Native
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Going from React to Vanilla JavaScript
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Xamarin Forms to Uno Platform migration: databinding techniques
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A note from our sponsor - ReSharper
www.jetbrains.com | 10 Jun 2026
Index
What are some of the best open-source uno-platform projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Uno Platform | 9,955 |
| 2 | dotnet | 3,692 |
| 3 | Mapsui | 1,546 |
| 4 | Windows | 1,012 |
| 5 | 32feet | 983 |
| 6 | CSharpForMarkup | 823 |
| 7 | calculator | 414 |
| 8 | Eppie-App | 385 |
| 9 | WinUI.TableView | 328 |
| 10 | Uno.Samples | 258 |
| 11 | DependencyPropertyGenerator | 153 |
| 12 | uno.toolkit.ui | 106 |
| 13 | uno.todo | 48 |
| 14 | DCSSReplay | 23 |
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