Apple/macOS removed from official Unix registry(opengroup.org)
259 points by john_alan | 221 comments
The Open Group's official Open Brand register listing UNIX certified products, which reportedly no longer includes Apple macOS.
opengroup.org on Hacker News
3 stories on the front page, newest first. Scroll down to watch the site change over time.
![Screenshot of opengroup.org: macOS Tahoe is certified Unix 03 [pdf]](https://hn.urlbox.com/shots/renders/2025/9/14/500c9e71-f90f-4826-85e5-708e9871af5e.jpg)