Mark Seemann's starred repositories
AutoFixture
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
CQRSonAzureDemo
Demo code accompanying the CQRS on Azure MSDN Magazine article
cqrs-journey-code
Microsoft patterns & pratices CQRS Journey sample application
legacy-ferry-booking-system
Some very bad 'legacy' code to use as practise