How strange, just today I've heard the Event Sourcing name and thought I don't know what it is. (Turns out it is this old idea I knew under various different names). And at the same day I hear about Event Sourcing on HN. What's the buzz?
Its been slowly building steam (under that name) for about ten years, first in .Net and now filtering out to other ecosystems. I think its kind of inevitable given the recent popularity of functional programming models.
