> but if you consider immutability a key functional feature ... Fair point. I have to say that I appreciate both the libraries [1] and resources [2][3] concern

> but if you consider immutability a key functional feature ... Fair point. I have to say that I appreciate both the libraries [1] and resources [2][3] concerning functional programming in the javascript community. The functional reactive programming movement is a neat example where we can find functional ideas brewing [4]. Say someone decides that vanilla JS isn't enough. They can play with functional first languages that transpile to JavaScript [5][6]. [1] http://ramdajs.com/ http://ramdajs.com/ [2] https://www.gitbook.com/book/drboolean/mostly-adequate-guide/details https://www.gitbook.com/book/drboolean/mostly-adequate-guide... [3] https://leanpub.com/javascript-allonge/ https://leanpub.com/javascript-allonge/ [4] https://cycle.js.org/ https://cycle.js.org/ [5] http://elm-lang.org/ http://elm-lang.org/ [6] http://www.purescript.org/ http://www.purescript.org/