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ArduPilot/ardupilot has 16,330 GitHub stars and 21,743 forks. GitHot measured +3 stars in 24 hours. Last checked 2026-11-08 05:33 UTC. Last push 2026-11-04.

How these counts are measured

ArduPlane, ArduCopter, ArduRover, ArduSub source

Measured star growth

in 24h
+3
in 7 days
Collecting history
in 15 days
Collecting history
in 1 month
Collecting history

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

ArduPilot Project

Discord

Test Copter Test Plane Test Rover Test Sub Test Tracker

Test AP_Periph Test Chibios Test Linux SBC Test Replay

Test Unit Teststest size

Test Environment Setup

Cygwin Build Macos Build

Coverity Scan Build Status

Test Coverage

Autotest Status

OpenSSF Best Practices

ArduPilot is the most advanced, full-featured, and reliable open source autopilot software available. It has been under development since 2010 by a diverse team of professional engineers, computer scientists, and community contributors. Our autopilot software is capable of controlling almost any vehicle system imaginable, from conventional airplanes, quad planes, multi-rotors, and helicopters to rovers, boats, balance bots, and even submarines. It is continually being expanded to provide support for new emerging vehicle types.

The ArduPilot project is made up of

User Support & Discussion Forums

Developer Information

Top Contributors

How To Get Involved

License

The ArduPilot project is licensed under the GNU General Public License, version 3 or (at your option) any later version (SPDX identifier GPL-3.0-or-later).

Maintainers

ArduPilot is comprised of several parts, vehicles and boards. The list below contains the people that regularly contribute to the project and are responsible for reviewing patches on their specific area.

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