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This page shows the Star History and the facts of 2 to 5 repositories in the Repository Index, side by side. You choose the repositories. The page does not rank them.
Facts
| Fact | PX4/PX4-Autopilot PX4 Autopilot Software | ArduPilot/ardupilot ArduPlane, ArduCopter, ArduRover, ArduSub source | mavlink/mavros MAVLink to ROS gateway with proxy for Ground Control Station | CopterExpress/clover ROS-based framework and RPi image to control PX4-powered drones 🍀 | microsoft/AirSim Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research |
|---|---|---|---|---|---|
| Stars | 12,968 | 16,319 | 1,249 | 694 | 18,601 |
| Net stars, last 30 days | +235 | +347 | +18 | +5 | +82 |
| Largest star day | +19 on Jul 24, 2026 | +32 on Oct 20, 2026 | +4 on Aug 26, 2026 | +63 on May 31, 2026 | +7 on May 17, 2026 |
| Milestone reached in the record | None | None | None | 500 on May 30, 2026 | None |
| Forks | 16,253 | 21,730 | 1,129 | 320 | 4,928 |
| Language | C++ | C++ | C++ | C++ | C++ |
| License | BSD-3-CLAUSE | GPL-3.0 | Other license | MIT | Other license |
| Created | Aug 4, 2012 | Jan 9, 2013 | Dec 14, 2013 | Dec 20, 2016 | Feb 14, 2017 |
| Last push | Nov 4, 2026 | Nov 4, 2026 | Oct 24, 2026 | Apr 14, 2026 | Sep 15, 2026 |
| Archived | No | No | No | No | No |
| Health facts: Maintenance | 4 of 4 checks | 4 of 4 checks | 2 of 4 checks (2 without data) | 1 of 4 checks (2 without data) | 3 of 4 checks |
| Health facts: Releases | 2 of 3 checks | 1 of 3 checks | 2 of 3 checks (1 without data) | 0 of 3 checks (1 without data) | 2 of 3 checks |
| Health facts: Security practice | 1 of 1 check | 1 of 1 check | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 1 of 1 check |
| Health facts: Community files | 3 of 3 checks | 3 of 3 checks | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 3 of 3 checks |
| Commits, last 13 weeks | 1,150 | 1,375 | No data | No data | 2 |
| Weeks with commits, last 52 | 52 of 52 | 52 of 52 | No data | No data | 4 of 52 |
| In the Repository Index since | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 |
The facts come from the Repository Host and from the Star History that AwesomeRepos records. A shared topic does not mean that one repository can replace another. Each Health Facts row is one dimension alone. AwesomeRepos does not add them into one score. How each check is defined