Lemonad: Functional JavaScript Library
fogus.github.io
fogus.github.io
Concerning lemonad, since there's no documentation yet, I think the Annotation is really the way to go to get a quick feel at what the library has to offer: http://fogus.github.io/lemonad/lemonad.html
Bilby: Serious functional programming library for JavaScript https://github.com/puffnfresh/bilby.js