Grafana
Overview
Grafana is an open observability stack that also consists of Prometheus and Loki. Grafana gathers and allow visualization and alerting on the metrics and logging that are provided by the other parts of the observability stack.
Other parts of Grafana’s observability stack include products like Mimir (long term storage for prometheus), OnCall (a call management tool, similar to PagerDuty), and k6 (load testing)