ShoppingMod by opum2
Adds a coin & dollar bill item that allows you to buy items from the market block. Kill monsters to get the coins.
Aether Fixes (AeFi) by Aesen "unascribed" Vismea
A set of compatibility patches and other such tweaks for Gilded Games' Aether II mod.
MineTweaker by Stan Hebben
Modpack and server tool enabling the addition and removal of recipes