The mods folder in the source code repository contains binaries for OptiFine and Dungeons Libraries.
Just thought I'd mention it since OptiFine has a bit of a policy against rehosting!

Oh, fair point, that was a leftover from a test, because their mod broke a bunch of shit. I hate optifine sometimes xD

Will delete it!

Dungeons Libraries is our own mod, so there's no issue there.

Hah, here's hoping Rubidium becomes the defacto performance mod, thanks!