ctmod.net/downloads/ - CT is the mod most ppl use when raiding. It can tell you when soulstones and rebirths are up. as well as enable you to modify so ui depending on what ct mods you have on.
Those are a few of the most popular mods out there and the ones I suggest everyone should have to make gaming a bit easier. So enjoy the links and if any questions just ask in forum and i'll try to answer to the best i can.