# Using Nightingale

Find current datasource, query, dashboard, alerting and notification guides from the former usage index.

Last reviewed 2026-10-11

Continue from this former catalogue to the current guides and the practical articles that retain their original URLs.

## Browse by topic[​](#topics "Direct link to Browse by topic")

* [Datasources](https://n9e.github.io/docs/data/overview.md)
* [Metrics explorer](https://n9e.github.io/docs/query/metric-explorer.md)
* [Dashboards](https://n9e.github.io/docs/query/dashboards.md)
* [Metric alerts](https://n9e.github.io/docs/alerting/metric-rules.md)
* [Log alerts](https://n9e.github.io/docs/alerting/log-rules.md)
* [Notification rules](https://n9e.github.io/docs/notifications/rules.md)

## Next[​](#next "Direct link to Next")

* [Documentation home](https://n9e.github.io/docs.md)
* [System architecture](https://n9e.github.io/docs/concepts/architecture.md)