I recently interviewed for a FE position at a local tech shop and was asked this question during the system design round. If we have an API that will retrieve a list of products and we have to scale it so that it will potential fire off hundres of thousands of requests per hour. How do we scale the FE portion of it? I was stumped as I knew techniques to scale the backend but wasn't sure of techniques to scale the FE. Any help with future interviews would be greatly appreciated.