Why is the website not open source

This project is labeled as Internal on GitLab, which means you can only see it if you're logged in. Why? Would there be a problem if it was made public? And if there is, I guess I could still just fork the repo and make it public, because the license permits that.

Edited Sep 14, 2017 by Reinier Joosse

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information