Open source Zephyr Project aims to deliver an RTOS

The Linux Foundation has announcedthe Zephyr Project, which is aimed at building a real-time operatingsystem (RTOS) for the Internet of Things (IoT). "Modularity andsecurity are key considerations when building systems for embedded IoTdevices. The Zephyr Project prioritizes these features by providing thefreedom to use the RTOS as is or to tailor a solution. The project's focuson security includes plans for a dedicated security working group and adelegated security maintainer. Broad communications and networking supportis also addressed and will initially include Bluetooth, Bluetooth LowEnergy and IEEE 802.15.4, with plans to expand communications andnetworking support over time." The ZephyrKernel v1.0.0 Release Notes provide more details.