TL;DR I created ocaml-kube , a Kubernetes client and controller library for OCaml, published on opam as kube . This post shows how to use it through three operator tutorials , following the familiar Kubebuilder workflow: scaffold a project, define an API, generate the CRD, implement reconciliation, and run it against a cluster. The library and Kubernetes support The kube.0.1.3 release used here supports Kubernetes 1.34, 1.35, 1.36, and 1.37 , with integration...