A mod add some useful debug tool into minecraft
item kill block: kill all item entity inside
item tp block: tp all item entity inside to a point
item stream emulator block: record item went through it in first 5 seconds it is placed and spawn same item Entity when triggered by redstone
debug key: a tool to record and set a point into item tp block
Hopper update tool: force nearby hopper check its state
crafter: Porting of the Crafter in minecraft 1.20+