Here's a small list of must-bookmark-them-asap websites for every dofus player:

Information
http://dofus.wikia.com/ - The biggest and easy to use information centre about Dofus.
http://community.dofus.com/ - Offiicial news, information and ladder! (woot!)
http://www.impsvillage.com/ - The best unofficial, community forums about Dofus. Read, chat, learn, trade and share information with others.

Calculations
http://www.nettalkglobal.com/scroll/ - Dofus scroll calculator. See how much materials you need and where to exchange them. All simple in use.
http://www.geocities.com/dofuscalc/index.htm - Dofus damage calculator.
http://www.geocities.com/dofuscalc/fsc.htm - Dofus feca shield calculator.

Breeding
Down and Dirty Guide to Turkeys - New to mounts? read this first.
Illustrated Paddock Guide - Basic information about working in the paddock.
Generations - See what comes from what.

Other
Avatar Tool - create cool Dofus avatar (or check how will your character look like in particular set).

Thanks for the info there Adam^^