Apps not shown if a recent build hasn't finished
Recently I was trying to link to apps.kde.org/discover somewhere and thought I'd double-check the URL was right, and it went to a 404 page.
I queried this in the kde-www channel, and they advised that it was because Discover hadn't had a build since some recent update, so it wasn't listed.
This is not good for other sites/services linking to apps.kde.org pages if they're going to 404 if a build hasn't been done.
It appears the apps.kde.org script should look for some other way to display apps that isn't dependent on recent builds.