The template conditional hack by Logician. A godsend for vb2. Nothing amazing for vb3 yet, but the Vbhosting one is pretty impressive

i'd have to say the coffee shop hack for the admincp

uShop & uStore once it comes pout and vBadvanced for a portal :D

The store hack as it revolutionized the way we ran our forums but I have to give an honorable mention to the original karma hack for another board as it was what inspired us to create the points hack which of course was the first step in creating our store hack. =)

Second favorite hack -- miserable users. What a great add on for dealing with trolls!!!

Double post prevention hack brings a great amount of ease to our moderators. :up:

The only other hacks I have installed on my forum are those additions of mine.

well on vb2 there is loads - as karma on there was a well neat hack (yes it was a hack)
and there was the vb2 arcade - plus many other hacks so its unfair as vb2 had loads going for it

for vb3 the only one i reckon is the arcade at the moment at its the only one in my view that has broken the mould for the new format.

vB2 : Hard to say.. vBindex, Template Conditionals, Shoutbox, Quick Reply, /me code and Xenon's edit levels/new features thing all come to mind...

vB3 : Without a doubt, vBindex 3 ;)

Satan