Pi-hole is a Linux network-level advertisement and internet tracker blocking application which acts as a DNS sinkhole, intended for use on a private network.
This project comes as a pre-built docker image that enables you to easily forward to your websites running at home or otherwise, including free SSL, without having to know too much about Nginx or Letsencrypt.
Proxmox Virtual Environment is an open-source server virtualization environment. It allows deployment and management of virtual machines and containers
The qBittorrent project aims to provide an open-source software alternative to µTorrent.
Plex media server allows you to aggregate all your personal media and access it anywhere you go. Enjoy your own content on all your devices with Plex.