EF Core 是适用于 .NET 的新式对象数据库映射器。 它支持 LINQ 查询、更改跟踪、更新和架构迁移。 EF Core 适用于很多数据库，包括 SQL 数据库（本地和 Azure）、SQLite、MySQL、PostgreSQL 和 Azure Cosmos DB。
The Official C# .NET Driver for MongoDB
翻译 - .NET驱动程序用于MongoDB
Open source obfuscation tool for .NET assemblies
App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.
Command Generator and Gacha Banner Editor
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! 🚀
Build real-time apps (Blazor included) with less than 1% of extra code responsible for real-time updates. Host 10-1000x faster APIs relying on transparent and nearly 100% consistent caching. We call i...
翻译 - 实时.NET Core和Blazor应用程序的新计算可观测值（例如KO / MobX中的值），但设计用于涵盖所有服务器端数据的任意大小的模型。它们是按需创建的，在使用时保留在RAM中，是不可变的并且是线程安全的。他们始终保持同步的副本可以存在于任何地方，包括在浏览器中运行的Blazor代码以为您的实时UI提供动力。
Mutation testing for .NET core and .NET framework!
翻译 - .NET核心和.NET框架的变异测试！
DockPanel Suite - The Visual Studio inspired docking library for .NET WinForms
This is the codebase for Entity Framework 6 (previously maintained at https://entityframework.codeplex.com). Entity Framework Core is maintained at https://github.com/dotnet/efcore.
翻译 - 这是Entity Framework 6的代码库（以前在https://entityframework.codeplex.com上维护）。实体框架核心位于https://github.com/aspnet/EntityFrameworkCore。
Tweetinvi, an intuitive Twitter C# library for the REST and Stream API. It supports .NET, .NETCore, UAP (Xamarin)...
Dark themed control and docking library for .NET WinForms.
Mocking Entity Framework Core operations such ToListAsync, FirstOrDefaultAsync etc
Run .NET and Node.js code in-process on Windows, macOS, and Linux
Cross-platform coverage gathering and processing tool set for dotnet/.Net Framework and Mono
#Awesome#Awesome .NET Security Resources
Remote Access Tool Written In C#
PHP 5.4 compiler for .NET/Mono frameworks. Predecessor to the opensource PeachPie project (www.peachpie.io).