i3
mt-mods

A next-generation inventory

Et Cetera
Hagatha

A library containing a large number of resource & utility items, some tweaks and additions for MTG, and a wide array of general-purpose helpers & APIs.

Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Noriel Sylvire's Minerals Core Modpack
Noriel_Sylvire

An API for automatically registering recipes, nodes and ore generation.