Hidden gems in C#

Summary

The transcript explores hidden C# compiler attributes that provide additional code semantics and intent signaling. Key attributes discussed include "not null", "does not return", "maybe null", and "when true", which help developers communicate more precise expectations about method behavior and return values. These attributes enable more intelligent compiler warnings and flow analysis, ultimately improving code clarity and reducing potential runtime errors. The discussion aims to demonstrate how developers can leverage these lesser-known language features to write more robust and self-documenting code.