Keyboard-focused text editors. Reaching for the mouse pointer is super annoying, unless I'm using an undocked macbook (which itself is an ergonomics nightmare). Emacs and Vim are fine enough, but both are old software with plenty of baggage. I don't find Vim's mnemonics comfy or intuitive, and Emacs' performance is abysmal by text editor standards. I believe more competition in the space, especially from big players, would yield significantly better software. But right now, it seems that the big players have settled for command pallettes that get them 90% of the way there, which for me just made the remaining 10% stand out more. I hope Zed[0] changes this.
There is also terminal based Helix: "Helix's editing model is strongly inspired from vim and kakoune, and a notable difference from vim (and the most striking similarity to kakoune) is that Helix follows the selection → action model."
[0] https://zed.dev/