Lemon OS running on QEMU

Lemon OS is a hobbyist UNIX-like operating system for the x86_64 platform.


  • Symmetric Multiprocessing (SMP)
  • Window Manager/Server (LemonWM)
  • Ext2 filesystem support
  • Support for IDE and AHCI devices
  • Dynamic Linking
  • Terminal Emulator w/ ANSI escape code support
  • mlibc C library support

Ports/Supported Software

  • DOOM
  • Gnuboy
  • Freetype
  • Libpng
  • Binutils