Is this really news? That two sites have a vaguely similar layout for their docs site? If they were actually identical sure that would suck - but it's quite a stretch to call it a "clone".
The web has always been about getting inspiration from other sites on the web. As long as it's not an obvious ripoff - this is how we move forward. Building on what works. Let's worry about bigger problems.
The web has always been about getting inspiration from other sites on the web. As long as it's not an obvious ripoff - this is how we move forward. Building on what works. Let's worry about bigger problems.