What is athena-datasource?

The Athena data source plugin connects Grafana, a popular dashboard and data visualization tool, to Amazon Athena, which is AWS's service for running SQL queries against data stored in Amazon's cloud storage. In plain terms, this plugin lets you take data sitting in Amazon's cloud, query it, and then display the results as charts, graphs, and alerts on a Grafana dashboard. Grafana is widely used to monitor everything from server health to business metrics, but it needs to connect to where your data actually lives. If your organization stores large amounts of data in Amazon S3 (Amazon's file storage service) and uses Athena to search through it, this plugin acts as the bridge. Without it, you'd have to manually export query results from Athena and import them into Grafana, which isn't practical for real-time monitoring or automated alerts. This would typically be used by teams that already rely on AWS for their data infrastructure. For example, a data team might store raw user event logs or application analytics in S3, use Athena to run queries against that data, and then use this plugin to surface those results in a Grafana dashboard that the whole company can view. It's also useful for DevOps or operations teams that want to set up alerts based on patterns they detect in their AWS-stored data. The project is written in TypeScript and is essentially an integration layer rather than a standalone application. The README is quite sparse and points to external documentation for setup instructions and usage details, which suggests the real guidance lives on Grafana's main documentation site rather than in the repository itself.