These kind of popularity metrics really leave a sour taste in my mouth, regardless of the results. They're just so lacking in rigor of even the mildest degree that it's not even worth considering what they "discover".<p>If any language is to be the "language of the decade", it ought to be C, and possibly C++. C or C++ still power basically every piece of truly important software, even today in 2013. The major operating system kernels, userlands, compilers, interpreters (including Python's main implementation!), network servers, and web browsers, are all written in one or both of them, for example. And that's not including the many embedded and industrial uses of C that aren't very visible at all.<p>Until some other languages offer the same full-stack experience, and are actually used for writing critical, widely-used software, I don't think we can label any languages but C and C++ as the "language of the year", or "language of the decade", or even "language of the century" and beyond.