I have been experimenting with using Inkscape and OpenSCAD for 3d modeling, and it seems to work for what I do, but I know quite a few people prefer a more graphical interface than OpenSCAD.
This is a great list of communities! Nice to see that [email protected] made it on here.
I wonder if you should create a Matrix space for coordinating all of this stuff. If some people volunteer to administrate the instance it would probably be good to have a place where communication about that can happen, and it would also be good to have somewhere to communicate when the instance is down (the Mastodon account would maybe work for that, but I think it would work better for updates about server status than for discussion).
Also, I would love to help as a sysadmin. I don't have that much experience with server hosting (I have run a Minecraft server for some people before on a dedicated computer running Linux and hosted some things on Raspberry Pis, but that is it), and I don't have too much time to do it (I can't really have any responsibilities to manage something), but I could help some with troubleshooting difficult issues and stuff (I have quite a bit of experience with using Linux and troubleshooting weird problems with various software).
It would be nice to also have it on F-Droid.
I haven't used Stack Overflow in a while so I forgot about most of those features, and as long as it also uses ActivityPub it doesn't really matter that much if it is a different platform. I think some of those features could even be useful on Lemmy (tagging posts would be nice and maybe community-editable posts could be a thing that communities could choose to enable).
Lemmy could be that, just have programming (and other) Q&A communities here.
I wanted to implement the pics into the post via
But it was not working for the upscayl version, sorry.
I just had to copy the link that the Download original image button pointed to and remove the ?dl=1 from the end, and that gave me this URL which points to the image and can be embedded in the post.
Example post demonstrating linking directly to a picture hosted on Wikipedia.
You might be able to use WebScreensaver.
I think it is still is useful, as some software still hasn't figured out how to turn on numlock automatically, and for a few applications number pad scrolling can be better than the arrow keys, but it is probably less useful than the scroll lock key at this point.
Ardour should be able to do that.