Andreas Zeller’s Software Debugging course on Udacity is excellent and also free: https://www.udacity.com/course/software-debugging--cs259 https://www.udacity.c

Andreas Zeller’s Software Debugging course on Udacity is excellent and also free: https://www.udacity.com/course/software-debugging--cs259 https://www.udacity.com/course/software-debugging--cs259