https://www.youtube.com/user/NextDayVideo https://www.youtube.com/user/NextDayVideo --- Mostly Python talks at conferences, meet ups and other venues https://w

https://www.youtube.com/user/NextDayVideo https://www.youtube.com/user/NextDayVideo --- Mostly Python talks at conferences, meet ups and other venues https://www.youtube.com/user/Confreaks https://www.youtube.com/user/Confreaks --- Like above, but mostly Ruby https://www.youtube.com/user/emacsrocks https://www.youtube.com/user/emacsrocks --- Emacs Rocks (not updated frequently) https://www.youtube.com/user/EEVblog https://www.youtube.com/user/EEVblog --- Electronics Engineering Video blog. This is an excellent resource for electronics hobbyists. This doesn't cover programming much, unless it's micro controller firmware or FPGA programming.