Real Time Operating System (RTOS)

Rank	Project
7 1	Zephyr Real Time Operating System (RTOS) started in 2014 118,816 commits 3,310 contributors
275 51	RT-Thread Embedded Systems Real Time Operating System (RTOS) started in 2009 17,234 commits 941 contributors
1435 98	ChibiOS Real Time Operating System (RTOS) ChibiOS started in 2007 14,856 commits 123 contributors
1798 51	FreeRTOS Real Time Operating System (RTOS) AWS / Amazon started in 2006 3,691 commits 128 contributors
2418 13	Zephyr Real Time Operating System (RTOS) started in 2014 85,650 commits 1,925 contributors