This is a short blog to just bring attention to the efforts happening on the book “512 Byte OS From Scratch”, that can be found here. This is currently a separate project and will likely be merged at a later date as it matures. Some of the previously related projects are:
SAX Operating System - The original inspiration for this project [link]
SAX-2 Operating System - A second design for the SAX OS that was never seen through, although a lot of the design process and effort has been rolled into the new book [link]
OS From Scratch - Previous work on a book for an OS from scratch, although the direction has mostly changed and will be tackled from a slightly different perspective [link]
OS Compression - This was experimentation on binary compression to get the kernel size down and therefore the disk size down [link]