Why Arc90 Built Readability
blog.arc90.com
blog.arc90.com
I really hope it isn't. That'd be INCREDIBLY under-handed. I can't imagine a big company like Apple shipping software that relies on an unrelated company's service, without said other company even realizing.
Readability is able to include the images and presents something that doesn't look like a poorly printed page like, sorry guys, the Reader thing does.
I really wish I had Safari 5's reader for sites like this!
(My own little theory is that one or a few Safari developers were avid Readability users. They saw the kind of license Readability used and noticed that all they had to do to make it a Safari feature is to give it a nice UI. And that’s when they noticed that they could easily convince others [superiors, that is] that it would be a worthy addition. A quite boring theory since it doesn’t include any grand conspiracy to bully Google, I know.)
The Darwin kernel's source used to be released (not sure it still is), I believe Clang is originally an Apple project (and so is the recently opened LLDB, a debugger for LLVM), Apple produced quite a few LLVM-related tools in general and they fund much of LLVM's work (including employing a bunch of LLVM contributors).
I believe big chunks of the Bonjour zeroconf protocol & impl are also open sourced.
Having Apple acknowledge and distribute their work is the best thing that could happen.