# 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

- [`containeragent`](https://documentation.ubuntu.com/juju/4.0/reference/containeragent.md): Containeragent reference: binary implementing Juju agent functionality for units in Kubernetes cloud deployments.

## Optional

- [Top-level llms.txt](https://documentation.ubuntu.com/juju/4.0/llms.txt): Complete documentation index.