This OS is now finished: a slightly bigger version is being built at the OS-MeatySkeleton repository.
This is a very simple kernel build following the tutorial on the OS Dev wiki.
It has been created to learn the basics of OS development, and as such notes have been taken on the process.
In an endeavour to comply with the license of GRUB the source has been provided in this repository. If this is incorrect, please file an issue with an explanation of what should be done and I will attempt to rectify this.