In 2016, I was given a beaglebone black from cfengine to write up instructions to use with Yocto. Originally, they hired me to do this on pi. Promised more work but this was a write up for a conference and was not transparent. The idea was to teach at the 8th grade level. However, as I moved along with instructions, it was clear my own bright 8th grader was having issues following along.
I shared the instructions on Hackster instead. This was picked up by Beagle but recently is a 404.