Last Updated: June 2nd, 2014
Back on Halloween, Google promised that proprietary binaries and factory images for the Nexus 4, Nexus 7, and Nexus 10 would arrive shortly after devices received their OTA updates. Even though some OTAs haven't even rolled out yet, as of a few minutes ago, all modern Nexus devices now have Android 4.4 KRT16O factory images and drivers available for download.
This means you can flash stock Android 4.4 onto any supported device, even if an OTA either wasn't available yet or wouldn't work for some reason.
Last Updated: December 31st, 2013
The Nexus 5 was perhaps the worst-kept secret in tech this year, but nonetheless, rumor and speculation built up a category 5 hypestorm around it - everything from the farfetched, like revolutionary camera tech and flexible displays, to the mundane-but-desirable, like a much larger battery or 3GB of RAM.
But now the Nexus 5 is finally here, and Google has, for the most part, built a very iterative product.