Here's some software I use on my Mac and I think might be useful for you too if you write code or are technical.
This list is not complete but maybe I'll complete it now that I've published it.
[Aerospace Window Manager](https://github.com/nikitabobko/AeroSpace)
Neovim
Command-line Tools:
bat
ack
fzf - set it up to work with reverse search
CLI tricks:
nvim $(fzf)