Please provide details?
It’s a set of videos, guides and projects.
The only thing you must do are the projects, once you do them you can have the certificate for that specific course. The tutorials, videos and guides are optional support to teach you how to do the aforementioned projects. It’s all free, just visit www.freecodecamp.com/map to see more about it.
There is also a beta program that is being tested and will be launched in the near future. You can check it out at