dotnet/maui
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
marticliment/UniGetUI
UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
AvaloniaUI/Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
bloxstraplabs/bloxstrap
An alternative bootstrapper for Roblox with a bunch of extra features.
evolutionary-architecture/evolutionary-architecture-by-example
Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.
Klocman/Bulk-Crap-Uninstaller
Remove large amounts of unwanted applications quickly.
lepoco/wpfui
WPF UI provides the Fluent experience in your known and loved WPF framework. Intuitive design, themes, navigation and new immersive controls. All natively and effortlessly.
LagrangeDev/Lagrange.Core
An Implementation of NTQQ Protocol, with Pure C#, Derived from Konata.Core
2dust/v2rayN
A GUI client for Windows, support Xray core and v2fly core and others
MudBlazor/MudBlazor
Blazor Component Library based on Material design with an emphasis on ease of use. Mainly written in C# with Javascript kept to a bare minimum it empowers .NET developers to easily debug it if needed.
dotnet/aspnetcore
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
icsharpcode/ILSpy
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!