What are the most popular programming languages? The only honest answer: It depends. Are you trying to land a job at a hot mobile app startup, model electricity flows across a continent, or create an electronic art project? Languages are tools, and what’s a “must have” in one domain can be a “whatever” in another. So for the second year in a row, IEEE Spectrum has teamed up with computational jour
![The 2015 Top Ten Programming Languages](https://cdn-ak-scissors.b.st-hatena.com/image/square/544ddbae5d0229a3f8529311359d435757c5d8b8/height=288;version=1;width=512/https%3A%2F%2Fspectrum.ieee.org%2Fmedia-library%2Fimage.jpg%3Fid%3D25578428%26width%3D1200%26height%3D600%26coordinates%3D0%252C77%252C0%252C78)