It was on-site at the Huntington Place Convention Center in room 360, which is on the river with views across the water into Canada. Just a bit of geography as many attendees I spoke with were not aware that Detroit was so close to the northern US border.
The full schedule for Open Observability Day is available online but wanted to share an overview impression of what it was like to be there.
The day is centered around all the CNCF projects related to Prometheus and observability. Let's look closer at my impressions of the sessions I found interesting.