NextCloud

"The self-hosted productivity platform that keeps you in control"

An opensource cloud platform, forked from OwnCloud.

The core runs on PHP and mySQL or MariaDB, but other environments may be needed to add functionality.

Out of the box, it's similar to google drive, but it has lots of features/apps/uses...

• Features
  • Cookbook
  • Talk
• Notes
• Pain points
  • Default App
  • Locked Files
  • Mac-Caldav
  • Subdirectory Hosting
  • https