For example on Krita's page (https://apps.kde.org/en/krita) there's a share on Peertube link which leads to :

https://peertube.mastodon.host/accounts/kde/videos

but that page cannot be opened because of the error: Secure Connection Failed

I much prefer watching videos on Peertube rather than on Youtube for example so it'd be much appreciated if this could be fixed.

Found reddit posts about mastodon.host (https://www.reddit.com/r/Mastodon/comme ... todonhost/). Based on that seems likely that it is not coming back. Also its sertificate has expired. Same host is linked also on kde main page. So a new Peertube host is likely needed.

The Sysasmins are working on it