A monitoring service for IT systems. It uses an agent that is installed on servers or as a container, that sends metrics and/or logs to Datadog’s platform. You can then set up dashboards, notifications and alerting in their webgui.

It’s (was) my birthday! And I face planted, and broke my glasses, because beer and ice! Good times!

mpd can be used for this, by configuring a state file. Then you can use a client like ncmpcpp for the terminal or f.ex. Cantata for gui. I believe that Cantata can be used to set up mpd for you, but I’ve never used that feature,