Real Time Operating System (RTOS)

Rank	Project
6	Zephyr Real Time Operating System (RTOS) started in 2014 119,288 commits 3,329 contributors
285 36	RT-Thread Embedded Systems Real Time Operating System (RTOS) started in 2009 17,251 commits 942 contributors
1442 128	ChibiOS Real Time Operating System (RTOS) ChibiOS started in 2007 14,862 commits 123 contributors
1818 79	FreeRTOS Real Time Operating System (RTOS) AWS / Amazon started in 2006 3,691 commits 128 contributors
2427 12	Zephyr Real Time Operating System (RTOS) started in 2014 85,650 commits 1,925 contributors