WORKSHOP: FROSTED – Free OS for tiny embedded devices
About a year ago, the FROSTED-team decided to start writing an operating system from scratch, that would run on small microcontrollers, such as ARM Cortex-MCPUs.
The status of the project: Fully working POSIX interface to interact with the kernel, a real multi-processing environment, a toolchain to compile their applications, TCP/IP networking stack, a wide range of device drivers, and much, much more.
FROSTED is a multi-purpose OS. The current research is focusing on http-based distributed services (IoT platform) as well as porting interesting open source retro-games (an initial port of the shareware version of DOOM is already working).