# 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

- [Test include](https://documentation.ubuntu.com/juju/3.6/contributor/reference/testing/integration-testing/test-include.md): Utilize bash test includes for Juju integration testing, including check functions, cleanup utilities, and juju command helpers.

## Optional

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