# Juju

> Juju is an open source orchestration engine for deploying, integrating, and managing applications across Kubernetes, VMs, and bare metal using software operators called charms.


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## Pages in this subsection

- [Application modelling](https://documentation.ubuntu.com/juju/3.6/explanation/application-modelling.md): Understand Juju application modeling: service isolation, access control, and abstraction layers for simplified cloud operations.

## Optional

- [Top-level llms.txt](https://documentation.ubuntu.com/juju/3.6/llms.txt): Complete documentation index.