Tutorials or References?

[MadStatus]

Are there any good tutorials or references in learning how to work with addons and basic/advanced vBulletin modifications.

I'm reading up on HTML at W3Schools.com. Great site for what it is. But I'd like to find some other tutorials specific to vBulletin. Please let me know.

- Thanks

[RS_Jelle]

Have a look at the header of vBulletin.org, there's an articles section (https://vborg.vbsupport.ru/forumdisplay.php?f=184) :D
vBulletin.com has also an official vBulletin user guide: http://www.vbulletin.com/docs/html/