HalOS

HalOS is a i686 "Operating System" made in C. Runs entirely in ring 0, maybe its badly written but its mine and that whats counts.

Features

• vesa graphics with 32bit colour and psf2 font
• networking stack support (arp, icmp, ipv4, tcp, telnet, http)
• drivers
  • rtl8139
  • fat32
  • ata pci mode
• bitmap memory management (physical and virtual memory managers, paging)
• games
  • pong
  • snake
• shell to interact with all of that

Resources / Other great projects

• https://osdev.wiki/wiki/Expanded_Main_Page
• https://github.com/malwarepad/cavOS
• https://github.com/pritamzope/OS
• https://github.com/mit-pdos/xv6-public