Specifying: What are you selling / who are your clients would be helpful. For a list and generic use of different languages, you can just do a search, there's w

Specifying: What are you selling / who are your clients would be helpful. For a list and generic use of different languages, you can just do a search, there's way too many online articles on this. Example (not super accurate but can give you general ideas): http://carlcheo.com/wp-content/uploads/2014/12/which-programming-language-should-i-learn-first-infographic.png http://carlcheo.com/wp-content/uploads/2014/12/which-program...