Comment Re:How is a Mac open? (Score 1) 348
Looking through the list, it is not stuff which is open sourced by Apple. It is open source which is used by Apple.
I know that Apple do contribute code back to these projects which is great, but I couldn't see anything on the list (I only read it quickly) which had been started by Apple. Webkit is probably the largest piece of open source work they have done and has been changed significantly from the khtml base so this deserves credit.
But even with this, pretty much every user facing application from Apple is closed source.