> To do it, we're using C, maybe C++, maybe Python or even perl and bash, not Java, definitely not JavaScript or any of its variants, or Erlang, or Clojure, or whatever. Not always, but much of the time. The things we need to know are scantly represented on SO.

The languages you mention using are all in the top 20 tags. Yes, JavaScript, Java, and C# are the top three, but Python is #7, C++ is #9, and C is #18. Bash is on the second page and Perl on the third, but there are a bunch of other, less trend-sensitive, tags in between (e.g. regex, string, and multithreading). http://stackoverflow.com/tags/