This mod adds two slots to your inventory, the backslot and the beltslot, mainly for weapons.
Press "G" to put your trident on your back and "Shift + G" to add your sword to the belt
Backslot: Swords, Tools, Trident, Ranged Weapon, Fishing Rod
Beltslot: Swords, Tools, Flint and Steel, Shears
If the hotkeys change after each restart, install amecs
Instead of having one sword on the belt and the other one on the back you can have both on the back with BackSlotAddon
This mod is developed for Fabric.
There are no plans to develop a Forge version.
Feel free to use it in any modpacks
Just report bugs at the github page