It's not a drop-in replacement; rather it is an implementation of the same ideas...

		Robin_Message 17 hours ago \| parent \| context \| favorite \| on: Open Source Implementation of Apple's Private Comp... It's not a drop-in replacement; rather it is an implementation of the same ideas (+ some extra ones) but open source so it can be used for things other than Apple devices.

Which isn't the same as the title suggests.