What is StorageStack
StorageStack is a framework that will help you in building a decentralized web application where the user owns the data. In this case you will be in no need to have a backend server.
You can use what ever front-end framework together with StorageStack, all modern front-end framework will work hand in hand with StorageStack.
StorageStack exists out of two major parts, a provider and a middleware stack.
A provider can be a platform, provider, technology that will help in providing the user owned data.
You will have also an ability to define middleware to transform your storage content to the content you want for your application.