Stars
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
Mono open source ECMA CLI, C# and .NET implementation.
Powerful .NET library for benchmarking
A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.
A popular .NET validation library for building strongly-typed validation rules.
The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.
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 sta…
Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2015/2017/2019).
📷 A modern, cross-platform, 2D Graphics library for .NET
Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
👼 The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
Swagger tools for documenting API's built on ASP.NET Core
SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop model…
Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows
Emby Server is a personal media server with apps on just about every device.
xUnit.net is a free, open source, community-focused unit testing tool for .NET.
Fluent URL builder and testable HTTP client for .NET
🍰 Cake (C# Make) is a cross platform build automation system.
The OpenTelemetry .NET Client
Source from the Microsoft .NET Reference Source that represent a subset of the .NET Framework
Provides a set of libraries which add service API versioning to ASP.NET Web API, OData with ASP.NET Web API, and ASP.NET Core.
ASP.NET Core rate limiting middleware
A simple but effective mini-profiler for ASP.NET (and Core) websites
A friendly substitute for .NET mocking libraries.
High performance understanding for stack traces (Make error logs more productive)