> Also, please compare the easiness of setting up CI for a hundred of repositories compared to a single one with tens thousand of files. It's not so black and

> Also, please compare the easiness of setting up CI for a hundred of repositories compared to a single one with tens thousand of files. It's not so black and white though. There's plenty of difficulty in keeping a mono-CI system running and being helpful. * The CI service becomes a single point of failure for all developer productivity * Running a full build on every commit while accounting for semantic merge issues (so serially) is non trivial. Jane Street did a pretty good write up of how hard this can be: https://blogs.janestreet.com/making-never-break-the-build-scale/ https://blogs.janestreet.com/making-never-break-the-build-sc...