linda_walker — 2014-04-02T23:50:32-04:00 — #1
enricke — 2014-04-04T03:56:48-04:00 — #2
wyvers — 2014-04-07T06:57:37-04:00 — #3
The order that they show them in is probably fine, just keep in mind that you don't necessarily need to learn all of these. For example, PHP and Ruby are both back end languages, you wouldn't use both simultaneously so at this point there would be little use in learning them both, except to try them out and see what you prefer.