SeamOS is an embedded operating system that has a collection of platform independent drivers, libraries, and MCU specific code to allow you to quickly write embedded application software.
arch/
Contains code specific to the MCU architecture
drivers/
Contains code to drive specific peripherals, devices, and interfaces
examples/
Contains example projects
kernel/
Contains code specific to the SeamOS kernel
libraries/
Contains code that is used universally throughout the project
mcu/
Contains code specific to the supported microcontrollers
scripts/
Contains scripts that aid in building SeamOS