You can also pass arguments to included pages! It works like a minimal templating system:
-{{TemplatePage | hello=Ciao | world=mondo }}
+{{TemplatePage | hello=Ciao | world=mondo}}
==== Including external resources inline ====
{{http://www.codewiz.org/wikigit/geekigeeki.git/blob_plain/HEAD:/geekigeeki.py}}