I wrote a very fast pathfinding algorithm (a*) in lite-c.
I sell the license of the easy to use sourcecode.
Two (both) very fast methods are available.

The method for 3DGS-pathtrees: click the image for the demo


The method for nodes: click the image for the demo


If you're interested licensing the sources please contact

i just downloaded them both- i unzipped the flex_path.cd folder.

very cool.

Took a look at the node demo. Everything works nice and fast but it seems it does not register node 8.

works pretty well, but as TigerTao said, node 8 is somehow not included, in the second demo the length of the path did not change after some trial and error (instead 999999 was shown)