If videos are more your speed, David Nolen, the primary author of that library (and article) has a talk about it as well: https://www.youtube.com/watch?v=TVJa-V

If videos are more your speed, David Nolen, the primary author of that library (and article) has a talk about it as well: https://www.youtube.com/watch?v=TVJa-V6U-XI https://www.youtube.com/watch?v=TVJa-V6U-XI