A mod for the game Factorio. Quickly move items between inventory entities, chests, trains, etc. Cutting your player's inventory out of the process.
Hover over source and destination and press:
Select source inventory: ⌃ Control+⇧ Shift+Right-click
Send to destination: ⌃ Control+⇧ Shift+Left-click
If you are carrying anything in your hand, that will be used as a reference to filter the transfer. Only those items from the source inventory will be moved to the destination inventory.