In the past there was demo on website with public concourse pipeline. Where is it now? I want to show how it looks my team.
I think you are referring to https://ci.concourse-ci.org/
And here you have the metrics https://metrics.concourse-ci.org/dashboard/db/concourse?refresh=1m&orgId=1
Check also the blog posts, for example https://medium.com/concourse-ci/earning-our-wings-a0c307fa73e6