Happy 2019 to my friends on Mastodon. And for all #3dprinters out there Rene Mueller (Spiritdude) is building both a #CoreXY and Prusa i3 printer from scratch. Lot's of good information. Don't forget to take a look at his RepRap Magazine Archive (issue 1,2 and 3) in pdf format.
Fosstodon is a Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.