Nice idea. I work at SP500 corp and we have platform teams provide this. I always wondered if it could be a startup. My reservation with tbis is tbe classic one: not open source. But I totally get why it isn't. Although FOSS might work as the value (at work and here too) is in having someone in a Slack channel that can help if a deploy gets stuck. The code is kind of a terraform-esque of sorts.
I think 'Batteries Included' would interest you, then. Like this, it's installable on AWS. It's a whole platform PaaS + AI + more built on open source. So Kubernetes is at the core, but with tons of automation and UI. Dev environments are Kubernetes in Docker (Kind-based).
