Amazon Lumberyard: A Scream of Anguish
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https://www.viva64.com/en/b/0574/Amazon Lumberyard is based on CryEngine's code, and, sadly, not the best version of it. It's the analysis report that makes me think so. The developers of CryEngine fixed some of the bugs in its latest version based on my two reviews, but those bugs are still living in the code of Lumberyard. We have greatly improved PVS-Studio over the last year, too, and can now detect some more bugs shared by both engines. Lumberyard is a bit messier, though. Amazon, in fact, inherited all of CryEngine's technical debt and are now building up their own, just like any other company does :).