Project Nevada has a scripted sorter option, which sorts in-game. It's not quite as comprehensive, and a few items are put in categories I wouldn't expect, (ex: dark datura as a chem), but for the most part it's excellent.
BIS Brumbek's Inventory Sorters is a more classic type, being basically a mostly-updated counterpart to Pintocat's sorters and requiring load order manipulation.
And this probably should have been asked in the Mod Detectives thread.