Haskell web frameworks in OpenBSD

[cpaulette]

Hello,

In looking at Haskell web frameworks, I noticed that Yesod requires GHC 7.8.4 to install. That works fine with OpenBSD 5.7 so no problem there; but it got me thinking about any OpenBSD-specific things I should be aware of.

So, if you've used one and have any suggestions:

1) Which Haskell web framework do you use on OpenBSD?
2) Why?
3) Are there any special requirements or other possible gotchas that might trip up a noob?

Thanks!