You can downvote me as much as you can but you will still not be able to escape the truth.
The most interesting projects are the ones that can fit into a gist, so check them out: http://gist.github.com/plugnburn/
Why? Because when combined with Termux (since the smartphone runs Android 5.1) it gives me the ability to install pretty much all working environment I got used to (NodeJS, gcc, git, SSH, Nano, Python, wget etc) and use all screen space wisely without virtual keyboard. In fact, I'm typing this way right now.
If only I had a Miracast dongle... that would convert the smartphone into a full-featured Linux box with a nice screen resolution.
Do you use this Android functionality to convert your own OTG-enabled devices from content consumption to content production?