ASP.NET Core is an open-source supports Github Community and NEw .NET contributions are 60% community made, It also provides the cross-platform framework for building modern, cloud-based web apps on Windows server 2016, macOS 10.12, Linux Mint 18, and Open SUSE 42.1. The First version of ASP.NET core 1.0 was released on 17 may 2016. .NET Core 2.0 was released on 14 August 2017 along with Visual Studio 2017 15.3, .NET Core 2.0, and Entity Framework Core 2.0. .NET Core 2.1 was released on May 30, 2018. .NET Core 3 was announced on May 7, 2018, at Microsoft Build. A public preview release is planned for the end of 2018 and an official release is planned for 2019. With .NET Core 3 the framework will get support for the development of desktop application software, artificial intelligence/machine learning, and IoT apps. .NET Core supports four cross-platform scenarios: ASP.NET Core web apps, command-line apps, libraries, and Universal Windows Platform apps. It does not currently implement Windows Forms or WPF which render the standard GUI for desktop software on Windows. Microsoft announced in 2018 that .NET Core 3 will support desktop technologies WinForms, WPF and UWP.