Alpine Linux 
Alpine Linux needs your help, a significant sponsorship will end soon.
This post explains what is affected and how you can help:
https://alpinelinux.org/posts/Seeking-Support-After-Equinix-Metal-Sunsets.html
This post and similar from other projects did stir up quite some discussion.
We did receive quite a number of offers for sponsoring hardware / hosting and related. We are working through it now and evaluating each option.