alt Hacker News> Here's a fun fact: You can find references to NeXTSTEP, the ancestor of macOS, in its UI! You're not supposed to, mind.
This confused me; the NS prefix has been part of OSX since the beginning. I get that it shouldn’t have been shown but it’s hardly some deep secret
Yeah it's no secret, it was just a visual glitch that shouldn't have been visible to the end user. All NS* references can be traced back to NeXTSTEP