RevoArte is your best bet right now. There was a bit of a mess recently because the J*ygame server pushed a new anti-cheat, but RevoArte has been on top of it with constant updates. It's working for all servers
As far as I know, there is the hack mentioned in the post above mine. Otherwise, I can think of ColdHacks and HoolyHacks, but you would have to find out whether they still exist.
