By Brian Christner
GitHub is full of great code, information, and interesting statistics. GitHub repositories are full of statistics that make perfect candidates to graph with Grafana. The best way to graph this data is, of course, with Docker and Prometheus.
Prometheus contains an impressive list of Exporters (https://prometheus.io/docs/instrumenting/exporters/). These Exporters range from APIs to IoT. They can also integrate with Prometheus and Grafana which produce some beautiful graphs.