CodeMap shows job search result counts in 100 U.S. cities for 200+ programming languages. The data was obtained by cross-referencing Wikipedia’s List of Programming Languages with Indeed.com search result counts for the top 100 largest U.S. cities. The result is a heatmap of programming language popularity across the country.
![](https://krushton.com/blog/wp-content/uploads/2016/06/code-map-1024x482.png)