Swashbuckle
Swashbuckle is an API documentation generator that includes the Swagger UI for exploring and testing API activities. It can be configured in your project. Getting started will take just a few minutes.
AutoMapper
AutoMapper is a well-known object-to-object mapper library for mapping characteristics between two objects. Developers save time and avoid writing code they don’t need when mapping values.
FluentEmail
FluentEmail is an open-source .NET library that lets you integrate email-sending functionality into your.NET application in about 10 minutes. Design email templates using Razor and send them via SendGrid, MailGun, SMTP, and other methods.
xUnit
xUnit.net is a community-focused unit testing tool for the .NET Framework that is free, open source, and written by the original inventor of NUnit v2. With xUnit.net , you can do unit testing for C#, F#, VB.NET, and other.NET languages.
App Metrics
App Metrics is a cross-platform, open-source.NET library for recording metrics within an application. App Metrics can run on.NET Core or the full .NET framework, which includes.NET 4.5.2 support.
NLog
NLog is an open-source logging solution for.NET and Xamarin apps. It's cross-platform and simple to start up and scale. NLog is a solid logging program with excellent log routing and administration tools, making it a fantastic choice for a high-performance logging system.