I have noticed that there are a lot of Ignition resources that are not uploaded to the Ignition exchange or are demos/example resources. I started this list as a way to try to centralize some of these resources. Feel free to contribute.
And if we want to move this to the GitHub Ignition module developers group, we can do that.
Added a PR to it, will add more soon
I like the formatting. I never remember the right way to do links.
Resolving conflicts.
A not-that-motivated pitch: You could also use a Wiki topic here on the forum for this. Then it's easier to find and maintain for everyone. 
I (sadly) dont have permission to do that.
There you go, added the details off the GH as well. You should have access to edit.