some resources i find interesting and helpful learning low level system stuff: https://wiki.osdev.org/Expanded_Main_Page https://wiki.osdev.org/Expanded_Main_Pa

some resources i find interesting and helpful learning low level system stuff: https://wiki.osdev.org/Expanded_Main_Page https://wiki.osdev.org/Expanded_Main_Page http://www.osdever.net/ http://www.osdever.net/ That and documentation for the platform you are working on, in my case intel/amd manuals but not sure what system you are working on, i presume one of those though. it's also interesting to look into assembly/ assemblers, disassemblers, perhaps look at capstone / keystone frameworks to learn about that. linkers & loaders is also interesting. it really depends on where you want to go with low level/ system things what is relevant though, as a lot of it involves platform specific details.