Google Agones is an open source, multiplayer, dedicated game server hosting system built on top of the Kubernetes platform for your online gaming.
Kubeless is built on top of Kubernetes from scratch and is making use of the core Kubernetes primitives (e.g. deployments, services, confimaps, ingress) to avoid re-inventing the wheel. In addition, Kubeless makes use of Prometheus for monitoring functions calls, which is built directly into the runtimes.
Gitkube is tool for building and deploying docker images on Kubernetes using git push.
After a simple initial setup, users can simply keep git push-ing their repos to build and deploy docker images to Kubernetes automatically. It can be configured to update any k8s deployment with a newly built image using dockerfile present in the repo.