Source files used in my blog post all about writing 16 bit x86 code targeting the boot sector.
blog-post: https://blog.l-m.dev/posts/learning_by_doing_in_c_part_4/
gitea: https://git.l-m.dev/l-m/mandelbootsector
github: https://github.com/l1mey112/mandelbootsector
NOTE: I hope you do read it, it's my largest post yet!