os-tutorial

A tutorial for writing your own operating system.

I was writing my own operating system/minikernel thing using cfenollosa/os-tutorial. However, the tutorial was last updated about 5 years ago, and many people have been asking for it to be continued. I'm going to try to do that here.

I am going to use most of the content of the original tutorial, and then add things like storage drivers myself, while improving upon the original.

To-do list:

• Basic bootloader (not grub)
• 32-bit mode
• Move from assembly to C
• Screen output
• Tiny libc
• Keyboard input
• Floppy drivers
• FAT12 support
• ATAPIO drivers
• ISO 9660
• Memory management
• Simple shell

and possibly more once these have been completed

Contributing

If you want to contribute, simply open a PR.