The current list of e2 examples is here:
A sample socket sever that interprets mathematical operations.
This example illustrates:
An example of how e2_log can be extended.
This is the complete listing of the application developed in e2 Tutorial.
This example illustates a very simple service.
An example of a pub/sub broker in e2.
Simple “ring” implementation in Erlang – not related to e2, but interesting to see how many processes you can start in an Erlang VM.
A set of supervisor scenarios in e2.
A set task scenarios in e2.
Miscellaneous “utility” modules in e2.