This is the first of a two part series where Robert is joined by Omer Raviv, co-creator of OzCode, a Visual Studio extension that makes debugging much easier. Omer educates us on how to build high performance extensions. Resources: The slides for the presentationOzCode open-source sample for writing a Visual Studio Extension Integration TestThe sample is built on top of BDDfy, Microsoft\VSTestHost, and ShouldlyOzCode.VisualStudioExtensionAnalyzers: A set of Roslyn analyzers that help pinpoint problematic code in Visual Studio extensions.