This is still in progress - currently at around 75 documentation items. Progress was initially slower due to differences between Gerrit and GitLab.

This is still in progress. Currently at 160 documentation items and working on extension repositories.

This work continues. Currently at 226 documentation items and still working on extension repositories.

What are documentation items? Does that mean pieces of documentation?

In T371672#10167727, @TBurmeister wrote:

What are documentation items? Does that mean pieces of documentation?

Documentation items are records representing documentation tools and processes. If a project has a README file in its code repository, and a multi-page user guide on wiki, these are two distinct documentation items that I record for that project.

Currently at 317 documentation items and almost done with extension repositories.