Inspired by cpw's Iron Chests mod, adds a few different tiers of furnace.
Forge 1.16.x: Active Development
Forge 1.15.2, 1.14.4, 1.12 & 1.7: Unsupported
Fabric 1.16.x-1.17.x: On the backburner,
Forge is the main focus
Forge Mod Loader:
This mod is open source, and may be modified and used in any modpack.