Always great to see a successful “Single Rack of Failure” project out in the wild. And I don’t mean this as a negative. By being able to contain and control all the business into a single rack, you can more easily set up redundancy than trying to replicate your AWS environment between availability zones or worst, try recreating it in Azure or Google with all the different services, footguns, and so on. Just get another rack in a different datacenter and you’re set.

Congratulations to your team on keeping costs low and running a successful business out of a single rack.