[KrackerMan]

The current ones that I myself know about would be:

FreeTSP
- Based off of TBDev.
- Source code is free and has support forum board.

U-232
- Based off of TBDev.
- Source code is free and has a support forum board.

BT.Manager
- Not Based off of TBDev.
- Source code is free but you will need to pay a small fee in the beginning mainly for developer support.

xBTiT (maybe not totally to sure on this one)
- No clue if this is based off of TBDev never looked at the source code.
- I have seen free and paid version for this source code around.

Template Shares
- Based off of TBDev.
- Source code cost quite a bit of money for the non decoded and nulled version has a support forum board. You can also down load the old dinosaur version of this script that has be hacked and available for free but you will need some coding exp.
- If you are a total noob and to lazy to learn how to do minimal amount of coding, and/or cheap to hire and look for coders this would be the script for you.

These are the only ones that I am aware of, I am sure there may a few more out there. Also these are listed in no particular order I just went right down the home page of Bvlist.