IDE:
DOOM Emacs. It's my IDE, my email client, sometimes my terminal, my calendar, my regular word editor, it's just everything I need.
NVChad. It's Neovim but with all the smart plugins as default. I prefer it over lazyvim as it just has everything I need good to go.
CLI/TUIs:
If you like watching anime than Ani-CLI is the best thing out there. has everything and you can watch whatever you want in the terminal.
Bat. It's like Cat but better.
lazygit. really great git interface that makes things easy.
cmus. easiliy the best TUI music player
yazi. my go to file manager. has everything I need, easy to theme and customize.
osxiv. straight forward image viewer
Browser:
Qutebrowser. I like using vim navigation for everything so Qutebrowser is my browser of choice. very easy to customize and configure with custom scripts. works fantastic with various password managers.