dotnet/maui mit

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

3014 stars     106 forks

21 stars today

OpenSilver/OpenSilver other

This repository contains the source of both OpenSilver and CSHTML5. More information is available at: www.opensilver.net and www.cshtml5.com - Read README.md for the instructions on how to build the source code and how to test it.
C#

495 stars     30 forks

48 stars today

migueldeicaza/gui.cs mit

Console-based user interface toolkit for .NET applications.
C#

3483 stars     286 forks

3 stars today

nodatime/nodatime apache-2.0

A better date and time API for .NET
C#

1591 stars     248 forks

0 stars today

btcpayserver/btcpayserver mit

A cross platform, self-hosted server compatible with Bitpay API
C#

1453 stars     406 forks

1 stars today

bitwarden/server agpl-3.0

The core infrastructure backend (API, database, Docker, etc).
C#

5523 stars     464 forks

8 stars today

microsoft/microsoft-ui-xaml mit

Windows UI Library: the latest Windows 10 native controls and Fluent styles for your applications
C#

2701 stars     253 forks

3 stars today

GhostPack/Seatbelt other

Seatbelt is a C# project that performs a number of security oriented host-survey "safety checks" relevant from both offensive and defensive security perspectives.
C#

928 stars     207 forks

0 stars today

swharden/ScottPlot mit

Interactive Plotting Library for .NET
C#

283 stars     67 forks

0 stars today

ppy/osu mit

rhythm is just a *click* away!
C#

4842 stars     970 forks

4 stars today

codecadwallader/codemaid lgpl-3.0

CodeMaid is an open source Visual Studio extension to cleanup and simplify our C#, C++, F#, VB, PHP, PowerShell, JSON, XAML, XML, ASP, HTML, CSS, LESS, SCSS, JavaScript and TypeScript coding.
C#

1200 stars     257 forks

38 stars today

appget/appget apache-2.0

Free and open package manager for Windows.
C#

247 stars     20 forks

9 stars today

shinyorg/shiny mit

A Xamarin Framework for Backgrounding & Device Hardware Services (iOS, Android, UWP, Tizen, tvOS, watchOS, & more coming soon)
C#

543 stars     87 forks

0 stars today

0xd4d/dnSpy

.NET debugger and assembly editor
C#

14629 stars     2273 forks

11 stars today

microsoft/Xaml-Controls-Gallery mit

This app demonstrates the controls available in WinUI and the Fluent Design System.
C#

576 stars     164 forks

0 stars today

unoplatform/uno apache-2.0

Build Mobile, Desktop and WebAssembly apps with C# and XAML. Today. Open source and professionally supported.
C#

2204 stars     286 forks

3 stars today

Clancey/Comet mit

Comet is an MVU UIToolkit written in C#
C#

376 stars     43 forks

0 stars today

cairoshell/cairoshell apache-2.0

Cairo is a customizable, intuitive desktop environment for Windows.
C#

1005 stars     120 forks

1 stars today

dotnet/wpf mit

WPF is a .NET Core UI framework for building Windows desktop applications.
C#

4459 stars     525 forks

2 stars today

duplicati/duplicati lgpl-2.1

Store securely encrypted backups in the cloud!
C#

5144 stars     582 forks

1 stars today

Cysharp/UniTask mit

Provides an efficient async/await integration to Unity.
C#

762 stars     80 forks

1 stars today

microsoft/MixedRealityToolkit-Unity mit

Mixed Reality Toolkit (MRTK) provides a set of components and features to accelerate cross-platform MR app development in Unity.
C#

3495 stars     1586 forks

2 stars today

NLog/NLog bsd-3-clause

NLog - Advanced and Structured Logging for Various .NET Platforms
C#

4505 stars     1164 forks

1 stars today

PiranhaCMS/piranha.core mit

Piranha CMS is the friendly editor-focused CMS for .NET Core that can be used both as an integrated CMS or as a headless API.
C#

895 stars     302 forks

0 stars today

Kinnara/ModernWpf mit

Modern styles and controls for your WPF applications
C#

794 stars     52 forks

0 stars today

MapsterMapper/Mapster mit

A fast, fun and stimulating object to object Mapper
C#

664 stars     82 forks

0 stars today

MattMcManis/Axiom gpl-3.0

An FFmpeg GUI for Windows
C#

328 stars     41 forks

0 stars today

EventStore/EventStore other

The stream database optimised for event sourcing
C#

3779 stars     541 forks

1 stars today

MarimerLLC/csla mit

A home for your business logic in any .NET application.
C#

763 stars     317 forks

0 stars today

Sonarr/Sonarr other

Smart PVR for newsgroup and bittorrent users.
C#

5417 stars     828 forks

3 stars today

actions/runner mit

The Runner for GitHub Actions :rocket:
C#

818 stars     108 forks

0 stars today

PrismLibrary/Prism other

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

3773 stars     1152 forks

2 stars today

YarnSpinnerTool/YarnSpinner mit

Yarn Spinner is a tool for building interactive dialogue in games!
C#

1050 stars     133 forks

1 stars today

dotnet/csharplang

The official repo for the design of the C# programming language
C#

5765 stars     640 forks

2 stars today

winsw/winsw mit

A wrapper executable that can run any executable as an Windows service, in a liberal license
C#

4113 stars     718 forks

2 stars today

OrchardCMS/OrchardCore other

Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that application framework.
C#

3921 stars     1385 forks

2 stars today

praeclarum/sqlite-net mit

Simple, powerful, cross-platform SQLite client and ORM for .NET
C#

2599 stars     1231 forks

0 stars today

microsoft/WindowsProtocolTestSuites other

Windows Protocol Test Suites provide interoperability testing against an implementation of the Windows open specifications.
C#

310 stars     144 forks

0 stars today

MvvmCross/MvvmCross ms-pl

The .NET MVVM framework for cross-platform solutions, including Xamarin.iOS, Xamarin.Android, Windows and Mac.
C#

3194 stars     1204 forks

1 stars today

SadConsole/SadConsole mit

A .NET ascii/ansi console engine written in C# for MonoGame and XNA. Create your own text roguelike (or other) games!
C#

761 stars     93 forks

0 stars today