Does AWS have a good reputation in devops? Because large chunks of AWS are built on Java - which also does not offer static linking (bundling a bunch of *.jar files into one exe does not count as static linking). Still does not pass the smell test.

In AWS, only the very core Infra-as-a-Service that they dogfood can be considered "good", Everything else that's more Platform-as-a-Service can be considered a half baked leaky abstraction. Anything they release as "GA" especially around ReInvent should be avoided for a minimum of 6 months-1 year since it's more like a public Beta with some guaranteed bugs.