javascript 4 python 4 clojure 2 development 2 haskell 2 linux 2 books 1 clojurescript 1 elixir 1 emacs 1 express 1 go 1 golang 1 hakyll 1 hy 1 js 1 lambda 1 lisp 1 micro 1 node 1 nodejs 1 rails 1 react 1 redux 1 ruby 1 serverless 1 testing 1