This datapack makes items dropped on death glow, and makes them despawn for longer.
✔ This datapack is fully multiplayer compatible.
✗ This datapack is NOT compatible with gamerule doImmediateRespawn true.

Features:
1. When items drop on death, they despawn in 15 minutes instead of 5. Does not work on any other items.
2. When items drop on death, they start glowing and can be seen through blocks.
3. Glow color depends on time left before despawn:
Green = 5+ mins before despawn;
Dark green = 4 mins before despawn;
Yellow = 3 mins before despawn;
Gold = 2 mins before despawn;
Flashing red and white = 30s before despawn;
Faster = 15s before despawn;
Even faster = 5s before despawn.

Config
/function death_glow:config
Allows to change despawn time in minutes between 5 and 60, also allows to go to inf to remove despawning at all.
Default is 15.
(only changes despawning time of death items, not every item)

Usage:
Just put this datapack in datapacks folder. No further actions needed.

Copyright:
You are allowed to do anything. Crediting me is fully optional.

Uninstalling: run /function death_glow:uninstall first to remove all related stuff.