Thought is would be easy :-) Some stuff is downloadable. Some, you need to contact me, and hopefully, I'll find it.
  1. R-max (in JAVA with C++ call to an LP solver)
  2. Game Simulator (JAVA)
  3. 2-Simplify (C++)
  4. Reachable/Relevant-k (prolog)
  5. POMP (C++)