WordPress is open source software you can use to create a beautiful website, blog, or app.
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.
PeerTube is an experimental decentralized federated video platform system that uses peer-to-peer technology to reduce load on individual servers.
QNAP Systems, Inc. is a Taiwanese corporation that specializes in Network-attached storage (NAS) appliances used for file sharing, virtualization, storage management and surveillance applications.
BookStack is a simple, self-hosted, easy-to-use platform for organising and storing information.