Start with the question
If you want to know whether things are working, open the observability portal. If you want to understand a component, search this wiki. If you need to change it, follow the GitHub workflow instructions.
Choose your reading preference
Summary gives you the essentials. Technical describes configuration and operation. Expert explains the reasoning and tradeoffs. The top-right selector keeps you on the same topic. Your browser remembers your preference.
Follow the evidence
A green website check means the endpoint responded. It does not prove every worker or database is healthy. Use the owner view for deeper investigation.