Get Hosted Graphite running on an Arch Linux machine using collectd. See what it looks like to get an account with MetricFire.
Check out how Github sends events to Hosted Graphite via webhooks, and how the annotations get made.
Learn how to get your Alerts sent to you via PagerDuty.
Use webhooks to set up an alert notification channel on Slack.
Take a look at the differences between open source Redis and Redis Enterprise. Get oriented to monitor your Redis db with Hosted Prometheus.
Look at the difference between Graphite and Grafana and understand how to use them both to build a monitoring system.
See how MetricFire can display annotations from Sentry directly in the Grafana graphs.
Install collectd. Send metrics to MetricFire. Display those metrics to MetricFire's Grafana dashboard.