Neovim ( not heavilly customized, mostly just lsp+trisitter and mini.nvim for a lot of other stuff ) and tmux ( which is also barelly customized + sesh for sessiond management. Also have it start automatically whem opening my terminal ).

Started using neovim right away when switching to linux back in 2018, started using tmux only last year and it’s a godsend for even just regular terminal work not just with neovim.

I also reccomend for anybody who tries to learn neovim to learn touch typing and get to atleast 60wpm, it’s a big difference.