For this talk, I spoke on how Rails works internally by going on a code journey from Rack to Rails Bootup sequence, Rack/Rails Middlewares, Rails Engines, ActionDispatch routing, ActionController Rendering and Railties.
Here are the slides from my session of 2nd #DevMeetup held on Aug. 30, 2014 at CloudFactory.
Audience at DevMeetup
Pictures from the event: https://www.facebook.com/media/set/?set=a.713651765349745.1073741847.227925640589029&type=1
Event page: https://plus.google.com/events/cr78vpsi1466vv0ldj990fdgdr8