I looked at the TIOBE index today, as I do every so often, as most of the software pros I know do every so often. It purports to measure the popularity of the world’s programming languages, and its popularity-over-time chart tells a simple story: Java and C are, and have been since time immemorial, by some distance the co-kings of language. But wait. Not so fast. The rival “ PYPL Index ” (PopularitY of Programming Languages) says that Python and Java are co-kings, and C (which is lumped in with C++, surprisingly) is way down the list. What’s going on here? What’s going on is that the two indexes have very different methodologies … although what their methodologies have in common is both are very questionable, if the objective is to measure the popularity of programming languages. TIOBE measures the sheer quantity of search engine hits . PYPL measures how often language tutorials are Googled . Both are bad measures. We can expect the availability of online resources to be an extreme...
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