Your Kindle's not obsolete, it just needs a jailbreak - and I'll show you how it's done

To test if Launchpad works, eject the Kindle from your computer. Then, on the Kindle, press the shift key twice, followed by ...

Cachee Achieves 28.9-Nanosecond Cache Reads – Verified as Fastest Full-Featured Cache Engine Ever Benchmarked

At 100 billion lookups/year, a server tied to Elasticache would spend more than 390 days of time in wasted cache time.