It looks like a US political campaign. Perhaps you should invest your time
reaching a target group big enough to change the US politics. KDE
developers is far away from the 0.001% of the US population. It's not worth
it

User edition repository has no arm64 packages any more, only for testing and unstable editions. Also, no neon-desktop package exists for testing, only for unstable edition.

Development has moved to https://invent.kde.org/plasma/kwin

I installed neon myself following the first 4 steps from https://ubuntu.com/download/raspberry-pi/thank-you?version=18.04&versionPatch=.4&architecture=arm64+raspi3
Then,

wget -qO - 'http://archive.neon.kde.org/public.key' | sudo apt-key add -
sudo apt-add-repository http://archive.neon.kde.org/user
sudo apt-get update
sudo apt-get install neon-desktop
sudo apt remove gnome-terminal

KDE supports sddm login manager and it seems you have installed the ubuntu one, perhaps lightdm. Try to install sddm-theme-breeze or ask in kubuntu forums

https://plasma-bigscreen.org has images for Rpi4 build on neon. Maybe you can join efforts?

The link doesn't work. Did you also created the repositories? Where can I found the seeds?

Running Plasma in an Rpi 4 with 4Gb of RAM using Raspbian. So far so good but a bit outdated (plasma 5.14). I would love to see a neon spin for Rpi

• KIO (checked in dolphin)
  • fish:/ protocol doesn't work with .onion URLs
  • changing the proxy in Plasma System Settings to 127.0.0.1:9050 (tor) doesn't fix the problem

There is Qdacco, a offline catalan-english-catalan dictionary https://github.com/cpina/qdacco