There are 2 repositories under linux-embedded topic.
Multi-Effects guitar processor for Bela (bela.io)
CV/AI: use ARM Mali GPU on ODROID-XU4 single-board computer + OpenCL acceleration to achieve real time shape and orientation detection of fast moving objects
A few examples about how to start-up the beaglebone-black board and managing some peripherals.
A C++ library to access BeagleBone Black's GPIO as in Arduino
A simple program that access the GPIO of BeagleBone Black (through kernel drivers) for blink some LEDs.
Changes to root filesystem of IRZ RUH2b router
Note that this is not the official repository. The official Git repository is at http://git.buildroot.net/buildroot/.