# Repository mirroring

## Deep Dive

In December 2018, Tiago Botelho hosted a [Deep Dive] on GitLab's [Pull Repository Mirroring functionality] to share his domain specific knowledge with anyone who may work in this part of the code base in the future. You can find the [recording on YouTube], and the slides in [PDF]. Everything covered in this deep dive was accurate as of GitLab 11.6, and while specific details may have changed since then, it should still serve as a good introduction.

[Deep Dive]: https://gitlab.com/gitlab-org/create-stage/issues/1
[Pull Repository Mirroring functionality]: ../user/project/repository/repository_mirroring.md#pulling-from-a-remote-repository-starter
[recording on YouTube]: https://www.youtube.com/watch?v=sSZq0fpdY-Y
[PDF]: https://gitlab.com/gitlab-org/create-stage/uploads/8693404888a941fd851f8a8ecdec9675/Gitlab_Create_-_Pull_Mirroring_Deep_Dive.pdf
