[jamesjessian]

Oh, glad to hear that you like it :) I created Waffle.

Yes, it's sort of evolved over time really. Brute force with heuristics, I'd say. The word list is certainly important, along with a few other things that I like to think keep the level of quality above the inferior knock-offs.

[beardyw]

Thanks for reaching out. I have done some word games for my own amusement and surprised myself how quickly I can try and reject permutations even in JavaScript. It has felt like the opportunity for a clever algorithm has been robbed!