Too many ores
TeufloV

This adds 53 new ores. But most of them are useless.

Better Anvil
SkyBuilder1717

Adds an better anvil for renaming and easy repairing items

Mystical Agriculture
TechNolaByte

Adds Resource Crops, Seeds, Essences, and other cool things!

Lambda
benrob0329

Atomic lambda string-parser for Lua.