> For example, my company uses an in-house written time series database, which probably made sense at the time because when the project started, Prometheus wasn

> For example, my company uses an in-house written time series database, which probably made sense at the time because when the project started, Prometheus wasn't 1.0 yet. That's why big orgs are now opensourcing their tools. But it's not to clean up all "too internal" stuff from a tool.