It's probably Neovim. I spend most of time in a day while working on it. Its suitable for almost all code and text editing jobs.

Also I should have to add okular which is really nice for reading pdf's and mangas.

It looks retro and cool but I thin that is not comfortable for eyes.

Great job

Ubuntu 10.04? Dude are you kind of time Traveller?

I think native desktop apps might be very good for system consistency and performance. Im asking same question for electron apps actually.

Im happy to see more light themes which are look amazing. Great job.

Feren OS, Ive heard it first and dude they use weebly for website.

Debian is Debian based.

According to my experiences; its good for trying kde but just that. I prefer openSUSE tumbleweed over it. Or just Debian Testing with KDE Plasma. (Maybe stable, version 12 is really updated for know.)

Also openSUSE project provide OBS, which is replacement of Aur on Arch.

Sorry but its just an inconsistent design.

Tutanota is also good.