Some things that might interest you:
https://forum.arduino.cc/index.php?topic=445951.msg3089723#msg3089723
http://forum.arduino.cc/index.php?topic=436498.0
https://forum.arduino.cc/index.php?topic=445951.msg3132629#msg3132629
https://forum.arduino.cc/index.php?topic=445951.msg3160567#msg3160567
https://forum.arduino.cc/index.php?topic=445951.msg3386049#msg3386049
https://forum.arduino.cc/index.php?topic=445951.msg3292724#msg3292724
https://forum.arduino.cc/index.php?topic=445951.msg3402425#msg3402425