If you want an encrypted resolver, based on Europe, that supports both DoH and DoT, I'm having a good experience with @libreops (libredns.gr/).

Here you have their recent budget report for last year (2020):

libreops.cc/2021/10/02/2020-bu

Do you have an RGB keyboard, live on Linux but the manufacturer doesn't have an official app to control it?

is a free and open source application to control RGB lighting for a multitude of devices! (it's also available for Windows as well)

gitlab.com/CalcProgrammer1/Ope

linuxuprising.com/2021/02/open

Fosstodon

Fosstodon is an English speaking Mastodon instance that is open to anyone who is interested in technology; particularly free & open source software.