[sofaofthedamned]

All I want from OSX is to be able to alt-tab between windows, not apps. Is this possible?

[adamnemecek]

I use witch https://manytricks.com/witch/

It's a must have app for me. I actually cannot use other people's laptops if they don't have it.

[lynndylanhurley]

Try cmd + ` (backtick)

[thought_alarm]

System Preferences > Keyboard > Shortcuts > Keyboard > Move focus to active or next window

[rbinv]

You can with HyperSwitch: https://bahoom.com/hyperswitch

[unfunco]

Command + Tilde.

⌘ + ~