It looks like a very simple approach brought them very far. I like that they didn‘t „throw money“ at a problem they did not really have (maybe some expensive ha

It looks like a very simple approach brought them very far. I like that they didn‘t „throw money“ at a problem they did not really have (maybe some expensive hardware or some AWS ELB would have worked too) and solved it in a simple way which worked very good for them. And is it just me or do these cats pictures feel misplaced in such a blog post?