Archipelago for Citadel
Warr1024

Connect Citadel to Archipelago Multi-world Randomizer

Complete and Total Lua-Only Inventory Rewrite
Noodlemire

Creates a completely custom inventory system, which doesn't rely at all on any of the usual UserData objects.

Dais Ex Machina
Warr1024

An other-worldly platform to preserve some of your stuff across map resets for NodeCore

Livetools
AiTechEye

Craft tools which have a life of their own - they can fight, dig, or place for you

You Can't Touch It Either
Avicennia_g

Simple mod adding lockable storage shelves to Nodecore.