Flavors of Ship It on The Changelog — if you’re not subscribed to Ship It yet, do so at shipit.show or by searching for “Ship it” wherever you listen to podcasts. Every week Justin Garrison and Autumn Nash explore everything that happens after git push — and today’s flavors include running infrastructure in space, managing millions of machines at Meta, and what it takes to control your 3D printer with OctoPrint.

Gina Häußge is here to tell us about the infra behind the OctoPrint project, which tests and releases new versions that work on multiple different printers and gets deployed hundreds of thousands of times.