This implementation of Graphplan is by no means unique, and various others are available on the internet. Although we believe that our implementation is the most “complete” when compared to the original implementations of Graphplan, one can shop around and find others. To my knowledge these are the ones currently out there (if you find other implementations, do let me know):
  • The original implementation by Blum and Furst: Graphplan
  • A simple implementation: JPlan
  • Philippe Fournier’s implementation: PL-Plan