| [PostgreSQL](https://www.postgresql.org) | A powerful, open source object-relational database system | [Link](postgres.md) |
| [Radicale](https://miniflux.app/) | A Free and Open-Source CalDAV and CardDAV Server (solution for hosting contacts and calendars) | [Link](radicale.md) |
| [Traefik](https://doc.traefik.io/traefik/) | A container-aware reverse-proxy server | [Link](traefik.md) |
| [Vaultwarden](https://github.com/dani-garcia/vaultwarden) | A lightweight unofficial and compatible implementation of the [Bitwarden](https://bitwarden.com/) password manager | [Link](vaultwarden.md) |
| [Nextcloud](https://nextcloud.com/), by absorbing [nextcloud-docker-ansible-deploy](https://github.com/spantaleev/nextcloud-docker-ansible-deploy) | Groupware server (Files, Contacts, Calendaring, etc.) |
| [PeerTube](https://joinpeertube.org/), by absorbing [peertube-docker-ansible-deploy](https://github.com/spantaleev/peertube-docker-ansible-deploy) | A video-platform server |
| [Garage](https://garagehq.deuxfleurs.fr/), by absorbing [garage-docker-ansible-deploy](https://github.com/moan0s/garage-docker-ansible-deploy) | Open-source distributed object storage service tailored for self-hosting |
| [Prometheus](https://prometheus.io/)| Monitoring system and time series database |