[dodobirdlord]

Somebody else gave the Redshift explanation.

> Snowball

It's like Glacier, but it's smaller and moves more quickly. I think this is one of the dumb-codenames-turned-real that crop up from time to time. Fargate is another notable example.

> Chime

A chime is a notification. That's about all I got.

> Route 53

DNS runs on port 53, Route 66 is a famous highway.

> Sumarian

It's a really niche joke about the novel Snow Crash, that popularized the concept of digital "avatars".