Develop, configure, test, publish, and secure Home Assistant apps (formerly known as add-ons). Apps are Docker container images managed by the Home Assistant Supervisor that extend functionality — from MQTT brokers to file-sharing services and custom web UIs.
Apps (formerly called "add-ons") allow users to extend Home Assistant by running additional containerized applications alongside it. Under the hood, apps are Docker container images published to a container registry (e.g., GitHub Container Registry, Docker Hub). The Supervisor manages the full lifecycle: installation, configuration, starting, stopping, updating, and backups.
Developers create GitHub repositories containing one or more apps for easy community sharing.
Desarrollar, configurar, probar, publicar y proteger aplicaciones de Home Assistant (anteriormente complementos): extensiones basadas en Docker administradas por el Supervisor. Úselo al crear nuevas aplicaciones, escribir Dockerfiles, configurar config.yaml, configurar Ingress, crear repositorios, implementar mejores prácticas de seguridad o publicar en registros de contenedores. Fuente: borales/home-assistant-skills.