HandToHand - Direct Item Exchange Between Players
Forget about dropping items on the ground! This elegant mod allows you to transfer items directly into another person's inventory with just a single key press.
How to use:
Approach a comrade and press the transfer key (default R):

The item from your main hand will instantly move to their inventory. Hold Ctrl to give away the entire stack.
Share with joy! For immersive roleplaying interactions, a special feature is available: if you press the transfer key without looking at anyone, your character will raise their hands, offering the item to those around you:

Now anyone can take what you're holding by simply pressing the same transfer key while looking at you.
Perfect for roleplaying servers and regular friendly gameplay!