These are samples for ASP.NET Core WebAPI applications.
ASP.NET Core is a new open-source and cross-platform framework by Microsoft to implement cloud applications, such as web apps and mobile backends. ASP.NET Core run on .NET COre or on the .NET Framework. You can develop and run your ASP.NET Core apps cross-platform on Windows, Mac and Linux. For more information, have a look at the repository of the ASP.NET Core
Have fun with this samples and feel free for any suggestions ;)