User:Aris Katsaris

Heavy categorization assistance at Category:Fictional characters and many subcategories.
Likewise at Category:Middle-earth and several subcategories throughout the tree.
Category:Priests and eastern orthodox subcategs.

Template:History of Greece
history of Afghanistan
Template:UK in Eurovision to put in place of lots and lots of repeated links whose sheer presence upsetted the counts of Most Wanted/Most Requested pages (the way I saw it).
Template:Index Railway Stations Japan for similar purpose.
Template:Eurocoins
Template:HP Character and Template:HP Character Foreign
Template:EU_Constitution
Did much work with country-flag templates.

Corrected all the erroneous "European Monetary Union" in many articles.
Turned the stub on the Economic and Monetary Union into an actual article.
Translated some foolish article about Foucault.
Restructured Iranian calendar.
Heavily structured Javier Solana.
Combined/helped merge Battle of Kadesh.
Essentially built Pequeninos from scratch.
Many contributions at 2004 Summer Olympics opening ceremony.
Heavily expanded Elanor Gamgee. Likewise with Tulkas.
Expansion and details for Schengen treaty.
Merger/reordering of sections at History of the European Union.
Big reorganization of the Communist state article (though properly the article itself should be combined merged with other ones).
Heavy expansion of Third country relationships with the EU.
Restructuring Same-sex marriage.
Major restructuring of Accession of Turkey to the European Union.