MNN 是一个轻量级的深度神经网络推理引擎，在端侧加载深度神经网络模型进行推理预测

'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.

FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.

AliOS Things released by Alibaba is an open-source implementation of operating system (OS) for Internet of Things (IoT).

RT-Thread is an open source IoT operating system.

An open optimized software library project for the ARM® Architecture