The unstated assumption of this announcement is that if you haven't heard of Docker, you may have been living under a rock. It arguably has more hype after two years than Java did in 1996-97.
The other part of the problem is that this is a rapidly evolving space with a ton of money and attention being pored into engineering and competitive battles playing out, and not so much in the marketing and clear explanations. runC is in part a symbolic "bury the hatchet" moment for a public feud over standards with CoreOS and others that began in December 2014. If you haven't been following the inside baseball, it it's all kind of confusing.
The other part of the problem is that this is a rapidly evolving space with a ton of money and attention being pored into engineering and competitive battles playing out, and not so much in the marketing and clear explanations. runC is in part a symbolic "bury the hatchet" moment for a public feud over standards with CoreOS and others that began in December 2014. If you haven't been following the inside baseball, it it's all kind of confusing.