Kuberhealthy is an operator for running synthetic checks. By creating a custom resource (a khcheck) in your cluster, you can easily enable various synthetic test containers. Kuberhealthy does all the work of scheduling your checks on an interval you specify (like a CronJob), ensuring they run properly within an alotted timeout, maintaining the current up/down state with durability, and producing metrics. There are lots of useful checks already available to ensure the core functionality of Kubernetes, but checks can be used to test anything you like.

Emacs extension for controlling Kubernetes with limited permissions

You can host VS Online on your own environment using Visual Studio Code. This article describes how to register and connect to a self-hosted VS Online environment.

An open platform to configure, deploy and manage microservices based on Helm Charts.

k-rail is a workload policy enforcement tool for Kubernetes. It can help you secure a multi tenant cluster with minimal disruption and maximum velocity.