Dominant language by industry?

7 points by vishaldpatel ↗ HN
Hey guys, What is the most popular language being used in your industry / sub-industry? Who uses them and why? Please forgive me for my ignorance, but:

From what I know: Python and R are very popular as of late in the world of quantitative Finance.

Python is also quite popular in astro-physics and my friends tell me that it is replacing Matlab.

Okay, your turn :)

Edit: Looks like C++ is very popular in the quantitative analytics space as well - mostly due to speed and low latency. A ton of jobs ask for C++ and quite a few like C#.

4 comments

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Python is very popular and growing within Biology - although molecular biology has a sizeable Ruby and Perl following as well.
Boxed-product computer games (Xbox, PS3, Wii, PC): C++ with some C hold-outs. Python and C# are common in the pipeline and tools, but not common in the shipped product.