Ray's Asp.net Blog
Answers and code snippets from ASP.NET projects (Webforms/MVC/Classic ASP)
Event registration app with QR/Paypal
Wednesday, February 11, 2015
What is projection in event sourcing
Projection is about deriving current state from the stream of events
Quote from Ralph Johnson: Before software can be reusable it first has to be usable.
Reusable software is not number one priority anymore. So why want to design software to be reusable.