Flexible deployment: Can be included in your app or installed side-by-side user- or machine-wide.
Cross-platform: Runs on Windows, macOS and Linux; can be ported to other OSes. The supported Operating Systems (OS), CPUs and application scenarios will grow over time, provided by Microsoft, other companies, and individuals.
Command-line tools: All product scenarios can be exercised at the command-line.
Compatible: .NET Core is compatible with .NET Framework, Xamarin and Mono, via the .NET Standard Library.
Open source: The .NET Core platform is open source, using MIT and Apache 2 licenses. Documentation is licensed under CC-BY. .NET Core is a .NET Foundation project.
Supported by Microsoft: .NET Core is supported by Microsoft, per .NET Core Support