WeissCore

This mod doesn't do much by itself.

IHUDItems;

System for additional HUD elements when holding items.

It display a tooltip to help identify foods that wolves eat, and also displays a block's material.

It also adds a server-wide PVP toggle command.

/togglePVP

For developers this mod also adds in a system similar to the old IItemRendering that existed in older versions of Minecraft.