Do you know what makes your series marathon possible? I believe that you, as a good developer, has some idea, but if you are interested in following closely how Netflix works, you should visit itsTechblog.
Currently, Netflix engineering team maintains a TechBlog in which they constantly publish technical articles related to their advances, whether in engineering, architecture, used languages, backend, frontend, ux, APIs, content production etc.
For those who like being on the inside of the innovations of this great team, this is a fantastic opportunity to get to know the state of the art of development. Besides getting inside the advances of Netflix, you also learn how to contribute to the growth of the platform.