That's a definite no on either one. JS was very popular (top 5-10) in 2006 and C++ was very close to its peak popularity in 1995 (and already declining five years later). Maybe Ruby took 11 years, but that's close enough. Over scores or even hundreds of languages, I think Python is the only clear exception. It wasn't unpopular in 2005 (it was in the top 20), but it certainly moved up a rank from middling popularity to super-popularity well after 10 years old.