Atom
Atom is dead soon: https://github.blog/2022-06-08-sunsetting-atom/
Your options are to use: VSCodium (sic.), NeoVim or GNU Emacs. I recommend you try all of them and choose the one you like the most.
I would rather learn new Vim hotkeys
Install evil-mode or use Doom Emacs (a 3rd-party distribution of GNU Emacs).