Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers.
cdnjs is a free distributed JS library delivery service.
Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family.
ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.
Unpkg is a content delivery network for everything on npm.