[willitpamp573]

It's a platform for hosting serverless functions. It lets you deploy your own lambda, on kubernetes/swarm

[zeptomu]

Are there any other "Kubernetes-As-A-Service" providers other than GCP?

I think AWS has competing solutions, but I am not sure about the current state of affairs.

[AaronFriel]

Amazon has a Elastic Beanstalk and some other container related tooling. Microsoft has Azure Container Services (ACS), and under that, a Kubernetes as a Service managed service abbreviated AKS.

[cle]

AWS's managed Docker cluster orchestration service is ECS.

[buzzdenver]

There's Azure Kontainer Service (AKS) in public preview.

[aisofteng]

IBM Bluemix does.