Wow - I didn't even think node.js was that old. It will be interesting to see its genesis. The first git commit for node appears to have been on Feb 16, 2009:

    commit 9d7895c567e8f38abfff35da1b6d6d6a0a06f9aa
    Author: Ryan <ry@tinyclouds.org>
    Date:   Mon Feb 16 01:02:00 2009 +0100

    add dependencies

I wonder how long Atom has been usable. Chris stopped updating his Emacs packages in 2012.[1][2]

[1] https://github.com/defunkt/coffee-mode/commits/master?page=7

[2] https://github.com/defunkt/textmate.el/commits/master