YonaOs is a 32 bit hobby system made in C, this is my 3rd attempt at building Yona, less mistakes and new design decisions.

• Has a printf-ish and sprint-ish clone for you to have fun in the tty.
• Interrupts are working, and I already implemented a basic driver to get time and date, and a basic keyboard driver (subject to big changes).
• debugging system using Serial communication.
• u have multiple sessions to playtest and write, each one with it's own buffer (use ctrl+sessionIndex).
• simple Shell:

  Commands are currently in beta and not fully tested, I'm planning for that after we got some memory allocation going.

  • say: is basicly echo.
  • clear: clears Session.
  • help: use it to know all commands or to know what a command does.
  • settime: sets the time for Yona.
  • setdate: sets the date for Yona.
  • reboot: reboots.
  • beep: play a sound at a frequency for 1 sec, or play music with no argument. (doesn't work on hardware)
  • stack: show stack values.
  • peek: get the value in the address u specify.
  • poke: changes the value in the address u specify.
  • dump: show you what's inside of your Memory.
• you can reboot your system using ctrl+shift+R
• It doesn't k-Boom if you devide by zero (kinda).

https://littleosbook.github.io/#introduction
http:https://www.osdever.net/bkerndev/Docs/intro.htm
http:https://www.osdever.net/tutorials/

Search 'R' and you'll find resources on the same topic of the code in that file.

https://wiki.osdev.org/Building_GCC
https://ayg0.github.io/gettoknow.github.io/posts/gcccrosscompiler/

• well here you go my curios friend: https://hub.docker.com/repository/docker/0rayne/i386.dev.env/general
  this image is equiped with all the tools you'll need to compile and build yona ready to Use.