Here's a comparable lib that is MIT licensed: https://github.com/qiao/PathFinding.js https://github.com/qiao/PathFinding.js Demo page here: http://qiao.github

Here's a comparable lib that is MIT licensed: https://github.com/qiao/PathFinding.js https://github.com/qiao/PathFinding.js Demo page here: http://qiao.github.io/PathFinding.js/visual/ http://qiao.github.io/PathFinding.js/visual/