Dive deep into Blazor's advanced features and internal workings with the framework's architects. Explore server-side Blazor and its SignalR-based mechanism for efficient UI update streaming. Learn how to build a high-quality redistributable Razor Class Library, complete with friendly APIs, static asset build systems, and continuous deployment. Discover the intricacies of creating Blazor class libraries, improving APIs and IntelliSense, handling compatibility issues, and working with static resources. Gain insights into the Webpack build system, publishing code, and understanding compiler basics. Examine syntax, output, tag helpers, and intermediate representations while mastering concepts like loudness and on-submit handlers.