Blazor is a UI framework that enables you to build powerful web apps using HTML, CSS, and C#. You can host an app on a web server or run the app on the client device in any modern browser. The Blazor UI framework is very capable, and provides a powerful UI component model, data binding, routing, authorization, and many other features necessary to build a modern app.

Learning points:
1. Learn how Blazor, WebAssembly, and .NET combine to enable this app platform
2. Learn how to build server-side Blazor and Blazor WebAssembly apps
3. Learn how to use Blazor UI framework features such as UI components, data binding, routing, and authorization