Licenses

All code contributions must be made under the permissive BSD 3-clause license and must not impose any further constraints on its use.

This page documents the licenses of various components in the system.

• PX4 Flight Stack — BSD
• PX4 Middleware — BSD
• Pixhawk Hardware — CC-BY-SA 3.0
• Snapdragon Hardware — Qualcomm Proprietary
• Documentation
  • PX4 Development Guide — CC BY 4.0.
  • PX4 User Guide — CC BY 4.0.