CursedFlames

Completely removes item durability

Dye the top and bottom half of shulker boxes independently.

Stops players' attack cooldown from resetting when they switch items.

Allows nametags to be used on players - depending on config you can rename yourself, other players, or both.

Makes potions of all types stack to 16.

Random modifiers for equipment, that give minor buffs/debuffs

Makes the singleplayer world icon update each time the world is loaded.

Hoppers containing buckets remove and add fluids from the world.

Disable increasing repair/enchant cost on items in anvils

Rotten flesh inflicts Pale, which causes damage in sunlight, instead of Hunger.