Hands-on Scientific Computing is not unique, similar material can be found all around the internet. In fact, this is what we direct you to. HoSC organizes it into one place for you.
Similar large courses/workshops
Software Carpentry is basic-level material, focused on programming, basic unix commands, and version control.
CodeRefinery is an intermediate level extension to people who do programming: more version control and basic software development practices that researchers need to know.
A virtual CodeRefinery course is hosted on this site - lessons, videos, notes all linked together.
Virtual HPC Kickstart course hosted on this site (focused on Aalto University but useful to anyone).