I am an older fart and my preference for my own products is C/C++/Delphi/FreePascal for servers/desktop and JavaScript for web front. I program in many other languages as well but mostly because clients require them. In the latter case it is a consulting job and the last thing I care about is how their favorite languages are managed. It is their choice and I am here to take their money, not to judge their preferences. Advising client to use particular language instead of their favorites is straight road to disappointment.
