Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
OpenThread released by Google is an open-source implementation of the Thread networking protocol
WizNET TOE POE
FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.
RZ/N2L Etherkit Renesas 官方SDK移植，支持 EtherCAT、PROFINET RT/IRT 、EtherNet/IP™、Modbus等主流工业以太网通信协议，该开发板能轻松满足各种工业场景对工业以太网的需求。
A lightweight armv8 OS-less SMP execution environment
'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.
