Manjaro has me dying, lol.

I would recommend learning vim in that case. I’m not sure about the availability of vi(m)/emacs on the systems you remote into, but if I was a betting man I’d say vi is more available than vim is more available than emacs. But if you learn vim and are stuck with vi one time it’s still better than nano (for me, but I’m sure you’re quite good with nano). Another benefit that extends outside of your text editing experience is that vim motions are offered out of the box for a lot of linux utilities (less) with no setup, or can be trivially added (tmux), which gives you familiar keybinding almost everywhere as well as an improved ergonomic (and likely speed) advantage.

Editor, Atom, Rust

I use and like Zotero and the one-click-save feature in Firefox is very convenient (IIRC, it takes a few minutes to set up though).