Stars
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.
Json.NET is a popular high-performance JSON framework for .NET
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…
C# pure functional programming framework - come and get declarative!
[Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project…
The .NET MVVM framework for cross-platform solutions, including Android, iOS, MacCatalyst, macOS, tvOS, WPF, WinUI
This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.
.NET library to instrument your code with Prometheus metrics
Authoring Tools Framework (ATF) is a set of C#/.NET components for making tools on Windows. ATF has been in continuous development in Sony Computer Entertainment's (SCE) Worldwide Studios central t…
[Archived] Middleware for security and authorization of web apps. Project moved to https://github.com/aspnet/AspNetCore
Easy-to-use typesafe REST API client library for .NET Standard 1.1 and .NET Framework 4.5 and higher, which is simple and customisable. Inspired by Refit
Machine.Specifications is a Context/Specification framework for .NET that removes language noise and simplifies tests.
[Archived] Parser and code generator for CSHTML files used in view pages for MVC web apps. Project moved to https://github.com/aspnet/AspNetCore
Simple command-line HTTPS server for the .NET Core CLI
Pre-build conference application built with Xamarin
SQL Server and PostgreSQL query execution plan visualizer for LINQPad
An opinionated HTTP library for Mobile Development
[Archived] Middleware for routing requests to application logic. Project moved to https://github.com/aspnet/AspNetCore
Tool for converting WebForms Views to Razor (C# Only)
extension for ninject providing integration with ASP.NET MVC
Random Person or Place Name Generator Library for .net based on Free US Census Data.