I have a minecraft modpack I've thrown together myself. It's quiet stable without all the extra tweaks that most other modpacks include, so it doesn't effect FPS too much. about 60 mods, mostly pretty standard stuff like forestry or industrialcraft along with stuff like aquaculture, archimedes ships, and plant mega pack. the whole thing basically improves on parts of minecraft I felt were lacking like farming and fishing along with some stuff that improves the exploration aspects.