Now that Microsoft has been open sourcing so much stuff I was expecting Apple to follow the wave and release Swift as open source too. It's a shame though.
http://en.wikipedia.org/wiki/Apple_Computer,_Inc._v._Microso....
What Fortune 500 (or even 5000) systematically open sources every piece of technology? Every company I can think of -- Yahoo, Microsoft, Google, Facebook, LinkedIn, Twitter, Amazon, LinkedIn, AOL, Craigslist, Oracle, -- selectively decides what to open source.
I'm not saying that's right or wrong, but Apple is far from alone in doing so.
Let's not forget that webkit when it was released was little more then a code dump - one big patch that had to be applied to KHTML.