How could this diagram of the current most lucrative technologies be improved?

Posted by Edward Tanguay on Programmers See other posts from Programmers or by Edward Tanguay
Published on 2011-03-07T05:24:56Z Indexed on 2011/03/07 8:17 UTC
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I'm giving a talk in April 2011 on the "Developer English" and showing my non-developer audience, mostly English teachers, various diagrams to explain how developers see their industry etc.

One of these diagrams is "Hot Technologies", basically, if you want to become a developer, what technologies should you learn to have the highest chance of (1) getting a job (2) making a good salary, and (3) work with the most exciting technology.

This is a draft I made just to get some ideas out, basically C#, PHP, Java are where the bulk of the jobs are. Mobile development has a big future. JavaScript is becoming more and more important, and I want to list "minor technologies" such a Python, Ruby on Rails to the side, I assume e.g. that in general, there are a much smaller percentage of jobs in these technologies as in C#, PHP, Java.

How could this diagram be improved?

enter image description here

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