title: Event sourcing infrastructure implementation
body: <p>I implement Event Sourcing and CQRS pattern in my application. I inspired by <a href="https://msdn.microsoft.com/en-us/library/jj554200.aspx" rel="noreferrer">CQRS journey</a> where I downloaded sample code. There I found whole infrastructure for Event sourcing (CommandHandlers, EventHandlers, Events, Envelopes ... etc.), but it is quite big amount of code and I can't imagine that I need all of code for my simple Event sourcing.</p>
  
  <p>Do you know some common tested library/nuget package/project containing all infrastructure for sending/registering commands, events and everything what I need in Event sourcing pattern? Or should I implement it by myself? </p>