As Marvel continues to grow, both as a product and a company, one challenge they are faced with is learning how to refine the Marvel brand identity and apply it cohesively to each of their products. They created this styleguide to act as a central location where we house a live inventory of UI components, brand guidelines, brand assets, code snippets, developer guidelines and more.
This styleguide is built on the exact same codebase as each of their live products. For the moment, they have not yet open-sourced, mainly because it is still heavily in flux. But yes, at some point in the near future they are planning to package it up and make it easily accessible to everyone. You can use Styleguide on your own work. They are planning to open-source their styleguide soon, so feel free to use it any way you wish.
License: License Free