I'm not much of a math aficionado, but I tip my hat to the creator of Desmos. Has been around and free for quite awhile now.

I don't see any outage on CF's side besides something will billing and some normal maintenance, where do you see it?

Discussed here: https://news.ycombinator.com/item?id=40741702

Can also confirm that our entire pipeline is down. We use CircleCI and henceforth all deployments are instantly failing. Luckily no mission critical deployments today...

That’s why we mirror and scan the images with Artifactory. Prevents these issues