BlueMap is a tool that generates 3d-maps of your Minecraft worlds and displays them in your browser.
Jellyfin is the Free Software Media System that puts you in control of managing and streaming your media. There are no strings attached, no premium licenses or features, and no hidden agendas.
Jellyseerr is a free and open source software application for managing requests for your media library. It integrates with your existing services such as Plex and Jellyfin!
Nextcloud is an open source, self-hosted file share and communication platform. Access and sync your files, contacts, calendars and communicate and collaborate across your devices.
It is a self-hosted monitoring tool like "Uptime Robot".