They didn't open source it. There was a (righteous) flamefest among the HN comments upon the announcement and they had to retract that part. Don't let that sto

They didn't open source it. There was a (righteous) flamefest among the HN comments upon the announcement and they had to retract that part. Don't let that stop you using the software of course, as long as you have knowledge of the actual license being used.