A few months ago, the Blazor project -- that started as an experimental one -- became an official web UI framework. In this session, I not only introduce this emerging platform but also share my experiences with the Blazor port of the engine and UI behind my SpectNetIDE (https://dotneteer.github.io/spectnetide) project. Besides creating a few simple UI components from scratch, the audience will learn gritty-nitty details and tricks that help writing application logic shared between the client and server side of apps.

In this session, I will discuss these topics:
- A brief recap of Blazor and WebAssembly fundamentals
- A couple of ways to create starter Blazor projects
- Elements of client-side/server-side hosting
- Building up UI from components
- Creating UI components in C#
- Creating component logic in C#
- Reusing existing UI components (Components from the community)
- .NET components that use JavaScript
- JavaScript components that use .NET
- Designing components with testability in mind
- Packing components into a reusable library
- Performance evaluation

After attending this session, the audience will leave with these takeaways:
- Understanding the architecture patterns behind Blazor applications, WebAssembly and running .NET in the browser
- Tips that help to create C# code with Blazor in mind
- Using existing and new components as the fundamental building blocks of Blazor UI