Vitess Operator provides automation that simplifies the administration of Vitess clusters on Kubernetes.

The CrunchyData Postgres Operator is a controller that runs within a Kubernetes cluster that provides a means to deploy and manage PostgreSQL clusters.

The Couchbase Autonomous Operator for Kubernetes enables cloud portability and automates operational best practices for deploying and managing the Couchbase Data Platform.

Confluent Operator automates provisioning, management and operations of the entire Confluent Platform using the Kubernetes Operator API.

Operator For Chainer/ChainerMN jobs currently only serves as a proof of concept for running distributed training with Chainer/ChainerMN on Kubernetes.

Operator for managing Cassandra clusters

Apache Camel K (a.k.a. Kamel) is a lightweight integration framework built from Apache Camel that runs natively on Kubernetes and is specifically designed for serverless and microservice architectures.

Synopsys Operator is a cloud-native administration utility for Synopsys software. The Synopsys Operator assists in the deployment and management of Synopsys software in cloud-native environments (i.e., Kubernetes and OpenShift).

The Black Duck OpsSight Connector provides software composition analysis of open-source components of containers in OpenShift v3.x and Kubernetes clusters.

AWS Controllers for Kubernetes (ACK) lets you define and use AWS service resources directly from Kubernetes. With ACK, you can take advantage of AWS managed services for your Kubernetes applications without needing to define resources outside of the cluster or run services that provide supporting capabilities like databases or message queues within the cluster.