Reference Documentation

Reference documentation for flatpak, flatpak-builder and libflatpak.

• Flatpak Command Reference
• Flatpak Builder Command Reference
• Available Runtimes
  • Freedesktop
  • GNOME
  • KDE
  • elementary
• Sandbox Permissions Reference
  • Filesystem permissions
• Freedesktop quick reference
  • Icons
  • Desktop files
  • Appdata files
• Under the Hood
  • “Git for apps”
  • Underlying technologies
• libflatpak API Reference
• Portal API Reference