As an aggregate, the individual actions, that are event driven, can be fairly involved.
There is ability to plug-in (event driven) code on the client and server side.
In particular some view the fires of 2004 as an event possibly driven in part by global warming.
The public campaign is the first bid for a major event driven almost entirely by social media.
Communication between clients and servers can be synchronous, asynchronous or event driven.
This is a live, ad-lib event, driven completely by your questions and issues and opportunities.
These still may feature a main loop but are not usually thought of as event driven in the usual sense.
These days, people like to say, art collecting is "event driven."
Flow uses predefined processing of events that can be executed either on schedule, or event driven.
History is a chronicle of events driven by ideas that people have paid for with sacrifice.