I want to build a Backbone App (the API will be in Java / Jersey). We want to use Material Design for the app. Requirements:
- Material design framework should be fast (its vague i know - but still a requirement)
- It should be mature enough, that the codebase of the framework won't change completly
- good documentation
We thought about using materializecss (http://materializecss.com/) but i'm wondering if it is mature enough.
Please recommend a framework that you have seen in production.