It is a bit tedious but works: https://fdroid.gitlab.io/jekyll-fdroid/packages/com.amnesica.kryptey/

Edit: Just saw that the last update was 3 years ago, just keep that in mind. I think for some situations it is still useful and can be used, as the encryption and key-exchange seems to be solid.

Reproduced on Fedora

Mostly Neovim and Nano. Tried out ed in the UNIX4 tape that got recovered, was strange but fun to see where sed, grep and other commands got their name from.

GUI is still good old Sublime Text, but I almost completely switched to terminal based editors, I guess because of the nice work flow.