I wrote a lot of the backend/API at Openfolio. We put together a blog post with a little bit about our stack, and challenges if anyone is interested: http://co

I wrote a lot of the backend/API at Openfolio. We put together a blog post with a little bit about our stack, and challenges if anyone is interested: http://code.openfolio.com/post/96462395197/openfolios-stack http://code.openfolio.com/post/96462395197/openfolios-stack