On Mon, Feb 11, 2013 at 08:15:51PM -0800, Bryan O'Sullivan wrote:
>
> I know you're fond of darcs, but it's well established by experience that
> we'll get many more contributions (both patches and problem reports) on
> github.

Have you got any evidence for that?

I looked at the contribution graphs for cabal and they seem to support this. There's of course no guarantee that moving your project to GitHub will increase collaboration. It depends on the project and other circumstances as well.

That being said, many core library contributors use GitHub exclusively nowadays.