Real Time Operating System (RTOS)

Rank	Project
6	Zephyr Real Time Operating System (RTOS) started in 2014 115,843 commits 3,202 contributors
308 12	RT-Thread Embedded Systems Real Time Operating System (RTOS) started in 2009 17,122 commits 926 contributors
1633 55	ChibiOS Real Time Operating System (RTOS) ChibiOS started in 2007 14,768 commits 121 contributors
1823 91	FreeRTOS Real Time Operating System (RTOS) AWS / Amazon started in 2006 3,682 commits 127 contributors
2451 12	Zephyr Real Time Operating System (RTOS) started in 2014 85,650 commits 1,925 contributors