This reminds me of Nick Arcade, which came a little later.

• Sip- samples colors on the screen
• TripMode- lets you decide which apps can access the internet. Great to conserve bandwidth when you’re tethered.
• SideNotes- adds a drawer on the side of the screen you can pull out to make some quick notes
• Espanso- cross-platform text replacement
• Amphetamine- keep the computer awake on a schedule or under certain conditions
• FreeTube- privacy-minded YouTube client
• Mona- Mastodon client
• Session- best pomodoro app I’ve found

I think Captain Skyhawk had two perspectives: top-down for the shooter parts and then a behind-the-plane view for flying into the gates at the end of each level. Can’t recall if that view was used for anything else.