Honestly, comments like this help noone. The author wrote this because it solved a particular problem s/he had and was excited enough by it to share. S/he has also released it with a permissive licence so that you can contribute to it or even fork and enhance if you so wish. Or if you really don't share the author's enthusiasm for the project then you can simply move on and use someone else's Lua library (or perhaps write your own and risk other internet randoms criticising your work without offering any constructive pointers).