# 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 - [`juju_heap_profile`](https://documentation.ubuntu.com/juju/2.9/reference/resource-compute/list-of-commands-available-on-a-compute-resource-provisioned-by-juju/list-of-juju-introspect-macros/juju_heap_profile.md): The heap profile provides memory allocation samples. Helpful to monitor current memory usage and fin... ## Optional - [Top-level llms.txt](https://documentation.ubuntu.com/juju/2.9/llms.txt): Complete documentation index.