For EMS players: Before Big Bang
The Big Bang patch is bringing a massive amount of changes to the database that nearly every familiar structure you've seen previously has now been tweaked, changed, and updated. As EMS players (and perhaps players from other MapleStory regions) have found our GMS database to be relevant to their needs, making any Big Bang-related changes to the site would render the useablity of this site obsolete to them.
As such, we have created an archive of our pre-Big Bang database in a separate subdomain: Before Big Bang (BBB). We hope you'll find it useful.