# 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

- [Get started with Juju](https://documentation.ubuntu.com/juju/4.0/tutorial.md): Learn how to deploy a chat service with Juju and charms on Kubernetes. Step-by-step tutorial using Multipass, MicroK8s, Mattermost, and PostgreSQL.

## Optional

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