@jeremie.vandenplas If you’re interested in helping with an intro to Modern Fortran course, check out this thread: Modern Fortran Carpentries course - #5 by samharrison7. I was pondering whether it would be worth developing a Carpentries course on Modern Fortran, which I think aligns nicely with your third aim.
My personal goal is to become a bit more involved in this community and try and set aside some time to contribute to the various initiatives. We have quite a few Fortran developers in our organisation, but I think most are stuck in the 90s, so my second goal is to be an evangelist for Fortran Lang and go spread the word of all the amazing new stuff that’s happening here.