Inventory Coal Generator by kjmaster1
Generate RF from coal in your inventory and use it to charge items.
Inventory Pets by A_Villager, Capn_Kirok
Inventory Pets are living animated creatures that exist in your inventory and give you amazing special effects, drops, buffs, utilities, defenses, and weapons in exchange for care and feeding. Plus, some pets, such as the Purplicous Cow, are especially handsome. This first release contains 32 awesome, unique pets with mind-bending skills and fancy tricks.
Inventory Saver by Taigore
Modifies what happens at player's death, putting all their drops into a bag, that is not affected by item despawn time. No more mindless rushing!
Tweaks to inventory handling for ease of use, including sorting and automatic replacement of broken tools or exhausted stacks of items.