Haven's Gate
Stargate and Stargate Atlantis fic - slash, femslash and gen. From Jack/Daniel to Teyla/Weir, with forays into fantasy AU novels, almost every genre has been covered over the last few years.
Buffy's Haven
Buffy fiction - Buffy/Giles, Buffy/Willow and Buffy/Faith. There's a theme there. There is even Legacy, spin-off from one of the Buffy/Giles series.
Haven Who
Doctor Who fanfiction - a new venture so no particular pattern established yet. So far, mostly classic Doctor Who.
The Haven: Fanfiction and reviews by Selenay since 2000