What custom addon couldn't you live without?

Linc

Aside from Vanilla-created addons or open source versions of them (e.g. YAGA), what plugin did you build for your community IN PARTICULAR that was so important you wouldn't run your forum without it?

MrCaspan

StatsBox for sure but i think that is being embedded in the next version

Vanillaplus

https://open.vanillaforums.com/discussion/38059/what-custom-addon-couldnt-you-live-without

QnA & Yaga

mirX

Simplepages, Discussionpolls

manticore789

Mediator