> I'd love if I could make notes to specific lines of code in a popup or split and that the note has a mark on that line wherein I can go back and forth. Emacs

> I'd love if I could make notes to specific lines of code in a popup or split and that the note has a mark on that line wherein I can go back and forth. Emacs does this with a feature called "bookmarks". I don't use vim particularly so can't vouch for anything, but https://github.com/MattesGroeger/vim-bookmarks https://github.com/MattesGroeger/vim-bookmarks looks like the same concepts I'm thinking of in a vim-flavored implementation - maybe worth a look.