It further links to this post: https://www.quora.com/What-is-the-technology-stack-behind-Pinterest-1 https://www.quora.com/What-is-the-technology-stack-behind-

It further links to this post: https://www.quora.com/What-is-the-technology-stack-behind-Pinterest-1 https://www.quora.com/What-is-the-technology-stack-behind-Pi... > They started with Django but moved out of Django and currently use 'home grown framework on top of Flask'.