alt Hacker NewsNo. Zsh is now standard, though it still included an old optional version of bash. Apple hates GPLv3 that's why they moved away from bash.
The terminal app is not iterm. But Apple's own Terminal.app
And no there's no package manager but there's brew and macports.
I didn't know it was an homemade terminal, it's just that it looked old and abandoned compared to your average Linux distribution.