Which types of charts and visualizations are supported by Prometheus?

Prometheus itself does not support charts and visualizations. It is an open-source monitoring system used for recording and querying metric data. To visualize Prometheus metric data, other tools can be used such as Grafana, Prometheus’ built-in web interface, and other third-party visualization tools. These tools can display Prometheus metric data in the form of charts, helping users better understand monitoring data in a more intuitive way. Common visualization methods include line charts, bar charts, pie charts, and so on.