# 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.


2026 CC-BY-SA, Canonical Ltd.

## Pages in this subsection

- [Relation (integration)](https://documentation.ubuntu.com/juju/3.6/reference/relation.md): Juju relation (integration) reference: application connections through endpoints. These include regular relations, peer relations, subordinate relations, and cross-model relations, and involve relation databags.

## Optional

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