At GitLab we're really excited about the vision of Crossplane. Multi-cloud seems to be the future [0]. This is the missing technology to make that convenient. Our first step is to work with Bassam to become the first complex application deployed in this way. We already have a popular helm chart. But that doesn't set you up with things like object storage and a cloud managed databases (PostgreSQL and Redis).
After we make that work we will integrate Crossplane in Auto DevOps [1] so you achieve application portability for the apps you make in GitLab.
The most interesting thing to me is that Crossplane works outside Kubernetes since k8s is another service it will provision. Bassam his plan is to make crossplane + Kube-api more tightly integrated, maybe even a crossplaned at somepoint.
0. https://medium.com/gitlab-magazine/multi-cloud-maturity-mode...
1. https://docs.gitlab.com/ee/topics/autodevops/