DeeKahy

One click fills an open chest into a filter layout: shears in the corner, a configurable filter item everywhere else. Client side, works on any server.

Minecarts go faster while a player is riding them. Hopper, chest and every other cart stay vanilla.

Lets the server owner turn keep inventory on or off for individual players. Useful when some players want to keep their items on death and others want vanilla death rules.