GitLab operations
Issues are open (world-readable) in the "distributed enterprise" success story GitLab: https://gitlab.com/gitlab-com/operations/issues
And their company handbook is too https://about.gitlab.com/handbook/#prioritize
Besides being a code hosting solution, GitLab is one of the Continuous Integration / Continuous Delivery platforms like Jenkins and GitHub/Actions.
Using GitLab
One feature that you may be interested in is the 'webhook' so that you can integrate external systems with GitLab. See also: events that are hookable.
At SMWCon 2023 in Paderborn, DE (2023/12/13), Erwin Oord and Robin van der Wiel gave a presentation about Realtime synchronization between a git repository of architecture models and Semantic MediaWiki