InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →
Top 23 C# Uwp 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!!
Project mention: The .NET Cross-Platform Showdown: MAUI vs Uno vs Avalonia (And Why Avalonia Won) | dev.to | 2025-12-22Next, I explored Uno Platform. This framework impressed me immediately.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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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.
- Project mention: Best Practices and Patterns for Building Scalable .NET Backend APIs | dev.to | 2025-11-15
Libraries: Serilog (most popular), or NLog for simpler setups.
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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.
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LiveCharts2
Simple, flexible, interactive & powerful charts, maps and gauges for .Net, LiveCharts2 can now practically run everywhere Maui, Uno Platform, Blazor-wasm, WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.
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MQTTnet
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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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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FluentFTP
An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.
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ComputeSharp
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
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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.
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Windows-11-Guide
Windows 10/11 Guide. Including Windows Security tools, Encryption, Nextcloud, Graphics, Gaming, Virtualization, Windows Subsystem for Linux (WSL 2), Software Apps, and Resources.
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FFImageLoading - Fast & Furious Image Loading
Image loading, caching & transforming library for Xamarin and Windows
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- Project mention: Wino Mail: Built-In Mail and Calendars App Clone for Windows | news.ycombinator.com | 2025-04-22
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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# Uwp discussion
C# Uwp related posts
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Modernizing Legacy Apps with AI
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Join the AI Challenge for Cross-Platform Apps: $3,000 in Prizes!
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Any devs actually getting a leg up using AI tools?
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DependencyPropertyGenerator VS AvaSourceGenerators - a user suggested alternative
2 projects | 20 Sep 2024 -
Epoxy alternatives - dotnet, Prism, and MVVMCross
4 projects | 20 Sep 2024 -
MVVM Light Toolkit VS Epoxy - a user suggested alternative
2 projects | 20 Sep 2024 -
DevUtils vs. DevToys vs. OpenDev: Which Developer Utility Tool Is Right for You?
- A note from our sponsor - InfluxDB www.influxdata.com | 23 Dec 2025
Index
What are some of the best open-source Uwp projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Uno Platform | 9,740 |
| 2 | Notepads | 9,730 |
| 3 | ReactiveUI | 8,429 |
| 4 | NLog | 6,525 |
| 5 | UWP Community Toolkit | 6,041 |
| 6 | LiveCharts2 | 5,073 |
| 7 | MQTTnet | 4,890 |
| 8 | Unigram | 4,817 |
| 9 | dotnet | 3,560 |
| 10 | FluentFTP | 3,340 |
| 11 | WinUI-Gallery | 3,331 |
| 12 | ComputeSharp | 3,069 |
| 13 | Caliburn.Micro | 2,853 |
| 14 | ContextMenuForWindows11 | 2,558 |
| 15 | Helix Toolkit | 2,155 |
| 16 | ambie | 2,131 |
| 17 | Microcharts | 2,071 |
| 18 | AdaptiveCards | 1,904 |
| 19 | UWPHook | 1,871 |
| 20 | Windows-11-Guide | 1,699 |
| 21 | FFImageLoading - Fast & Furious Image Loading | 1,411 |
| 22 | Template10 | 1,405 |
| 23 | Wino-Mail | 1,357 |
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com