Koreo – A platform engineering toolkit for Kubernetes
A large part of our (Real Kinetic's) business is helping organizations implement platform engineering, but we've found the existing tooling to be lacking. For IaC, Terraform state becomes a pain because TF treats infrastructure as "one-shot" commands. The Kubernetes controller model provides a nicer approach to managing infrastructure, but the tooling here is also lacking. For configuration management, Helm just doesn't really scale with complexity, nor does Kustomize. For resource orchestration, Crossplane is a step in the right direction but still has challenges and limitations. As a…
Koreo – A platform engineering toolkit for Kubernetes launched on April 10, 2025 with 120 votes, #393 of 7,818 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Koreo is a platform engineering toolkit that lets developers program custom Kubernetes controllers for infrastructure management. It addresses gaps in existing tools by providing an alternative to Terraform's state management approach and offering better configuration management and resource orchestration than Helm, Kustomize, or Crossplane alone. Built by Real Kinetic for organizations implementing platform engineering, Koreo uses the Kubernetes controller model to treat infrastructure as an ongoing system rather than one-time commands.
written from the facts on this page · September 2026
From the sources
Koreo is a new approach to Kubernetes configuration management empowering developers and platform teams through programmable workflows and structured data
Define complex, multi-step processes that react to events and manage the lifecycle of your Kubernetes resources. Koreo workflows enable automation of everything from simple deployments to entire cloud environments. It's like programming—or choreographing —Kubernetes controllers. Manage Kubernetes configurations the way they were intended—as structured data, not just templated strings. This allows you to easily validate, transform, and combine configurations from multiple sources in a manageable and scalable way. Connect any resource by mapping the outputs of one to the inputs of another. Inject values from a config file or overlay partial definitions to build up a complete resource view.…from koreo.dev
In the maker’s words, at launch
A large part of our (Real Kinetic's) business is helping organizations implement platform engineering, but we've found the existing tooling to be lacking. For IaC, Terraform state becomes a pain because TF treats infrastructure as "one-shot" commands. The Kubernetes controller model provides a nicer approach to…
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