PX4 / PX4-Autopilot
PX4 Autopilot Software
PX4 / PX4-Autopilot
mavlink / qgroundcontrol
Cross-platform ground control station for drones (Android, iOS, Mac OS, Linux, Windows)
ArduPilot / MissionPlanner
Mission Planner Ground Control Station for ArduPilot (c# .net)
Firmament-Autopilot / FMT-Firmware
Firmament Autopilot Embedded System