Draft, Gitkube, Helm, Ksonnet, Metaparticle, and Skaffold are tools that help developers build and deploy their apps on Kubernetes. These tools ease the developer effort when building an application to get it running on a Kubernetes cluster as quickly as possible. Draft, Gitkube, and Skaffold automate the build-push-deploy process, while Helm and Ksonnet help with deployment once the app is built and ready to ship by defining applications, handling rollout of new versions, and managing different clusters. Metaparticle combines everything into your code - yaml, dockerfile, all in the code itself.