TrainerFu Replacement
 

Is there an addon that has the same or similar functionality as Fubar_TrainerFU?
The old addon (Fubar_TrainerFu) still works for the most part with a few annoyances.

I would like an addon that I could use to tell when I can learn new skills from a profession trainer and from a class trainer and what those skills are. This have been very helpful when I'm leveling alts.

It looks like that Fubar Plugin requires TrainerSkills. The version of it that is linked from the Fubar plugin is the BC version. Have you tried using the WotLK version of it found Here?