InfoToolTip by UniversalLP
Shift shows the tooltip of the held item while in a gui. Control shows the tooltip of the equipped item outside a gui. Alt shows the tooltip of the item you're looking at.
Inftech Mod by InfecteD
Ingame Server Switcher by canelex
Allows you to connect to another server directly from the current server.
IngameInfo by bspkrs
Want to know how much score you have without having to die? In need of real time information like weather, light level or your world size as you explore? Then this mod is for you!
clientside HUD opensource