EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
A .NET library that makes it easier to create beautiful console applications.
Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).
Library for interacting with command-line interfaces
The .NET library for ImageMagick
Abstraction layer over YouTube's internal API
A high performance implementation of Mediator pattern in .NET using source generators.
A generalised Result object implementation for .NET/C#
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel. Add a reference, set your C# version to latest and have fun! 🚀
.NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.
A set of .NET libraries for Windows implementing PInvoke calls to many native Windows APIs with supporting wrappers.
Fast, cross-platform and reliable multipart downloader with asynchronous progress events for .NET applications.
Class-first framework for building command-line interfaces
GeneticSharp is a fast, extensible, multi-platform and multithreading C# Genetic Algorithm library that simplifies the development of applications using Genetic Algorithms (GAs).
The official repository for MonoTorrent, a bittorrent library for .NET
The Official Twilio SendGrid C#, .NetStandard, .NetCore API Library
KCP C#版。线程安全，运行时无alloc，对gc无压力。
Tweetinvi, an intuitive Twitter C# library for the REST and Stream API. It supports .NET, .NETCore, UAP (Xamarin)...