Single-file Database Administration

• Adminer, Database management in a single PHP file
  Adminer – a fast MySQL administration tool | codediesel

Single-file PHP File Manager

When uploading zip, it will extract it.

Michael Chourdakis / PHPFileManager I think this is the ripoff: Tiny File Manager and officialy by: https://github.com/alexantr/filemanager but it’s not.

Amazing: https://github.com/filegator/filegator

Amazing also: Single-file PHP file manager, browser and photo gallery | Files or FileRun - Selfhosted File Sync and Share