AppImageHub

General system Applications
1

I had no idea this existed. AppimageHub at openDesktop.org.

Looks quite interesting. Curating Appimages is a good idea. I’ve bookmarked it to further investigate.

2

Me either, I thought it was just the Windows model, things scattered all over the 'Net.

3

These also have appimages:

Also, many developers’ websites offer appimage directly. Examples:

KeepassXC https://github.com/keepassxreboot/keepassxc/releases/download/2.7.12/KeePassXC-2.7.12-x86_64.AppImage

masterpdfeditor5 (Not FOSS) https://code-industry.net/public/Master_PDF_Editor_5.9.99-x86_64.AppImage

XnViewMP (not FOSS) https://www.xnview.com/download.php?file=XnView_MP.glibc2.34-x86_64.AppImage