ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Dapper - a simple object mapper for .Net

Clean Architecture Solution Template for ASP.NET Core

Clean Architecture Solution Template: A starting point for Clean Architecture with ASP.NET Core

Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and …

ASP.NET Boilerplate - Web Application Framework

Simple, unambitious mediator implementation in .NET

Powerful .NET library for benchmarking

A convention-based object-object mapper in .NET.

Simple REST and HTTP API Client for .NET

OpenID Connect and OAuth 2.0 Framework for ASP.NET Core

Incredibly simple real-time web for .NET

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

The most popular and friendly mocking framework for .NET

Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

General purpose redis client

a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.

Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.

👼 The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.

xUnit.net is a free, open source, community-focused unit testing tool for .NET.

Open XML SDK by Microsoft

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET …

High performance understanding for stack traces (Make error logs more productive)

.NET language playground

A friendly substitute for .NET mocking libraries.

Automated job scheduler with fluent interface for the .NET platform.

Html Agility Pack (HAP) is a free and open-source HTML parser written in C# to read/write DOM and supports plain XPATH or XSLT. It is a .NET code library that allows you to parse "out of the web" H…

NUnit Framework