No offense, please, but whenever I see a website describing a thing as $chain_of_buzzwords like this, I immediately close the tab. This is technically a correct definition, but completely unhelpful to a person coming in from the outside, who is not familiar with the problem space.

Heck, even I am not sure what "application resource management" means, after working with Kubernetes for two years now. I could make educated guesses, but nothing certain.