---
title: "Hello World datasource for Grafana | Grafana Plugins documentation"
description: "Hello World datasource for Grafana This datasource plugin simply says “Hello World”. Additional links Add annotations Configure and use template variables Add transformations Set up alerting"
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# Hello World datasource for Grafana

This datasource plugin simply says “Hello World”.

### Additional links

- [Add annotations](/docs/grafana/latest/dashboards/annotations/)
- [Configure and use template variables](/docs/grafana/latest/variables/)
- [Add transformations](/docs/grafana/latest/panels/transformations/)
- [Set up alerting](/docs/grafana/latest/alerting/)