Open-Source Flight Control Stacks
Open-source autopilot firmware repositories for building or evaluating a flight stack.
7 indexed resources · Reviewed 8/7/2026
Problem statement
Which open-source flight control stack fits my vehicle type, team skills and verification workflow?
Audience and prerequisites
UAV firmware engineers, system integrators and robotics researchers
Layered technology path
Flight control firmware
The autopilot stack that runs vehicle control. Review the repository license and maintenance signals before adoption.
Required
Optional
Alternatives
- paparazzi/paparazzi Research-oriented stack with a different community and tooling
Selection: Editorial review of GitHub API metadata and official documentation
Ground control and telemetry
Software and protocol layers used to command, monitor and log the vehicle.
Required
Optional
Selection: Editorial review of official project repositories
Simulation and verification
Simulation tooling for software-in-the-loop verification before hardware testing.
Optional
Selection: Editorial review of official simulation documentation
Validation sequence
- Open each resource detail page and record its license and maintenance status.
- Run the flight stack in software-in-the-loop simulation with the linked simulator.
- Connect the ground control station and verify telemetry before hardware work.
Known boundaries
- Simulation results are not flight hardware validation.
- This collection indexes repositories; it does not certify airworthiness or compatibility of any combination.