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termOS/README.md
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2026-01-30 00:52:43 +04:00

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termOS

"Just a hobby, won't be big and professional like Linux."
Linus Torvalds (and now me)

termOS is a 64-bit, UNIX-hating, bespoke operating system written from scratch in C.

Current Kernel: Dewar (v0.5.x)

Philosophy

  • Zero Bloat: We don't port libraries; we write them.
  • Custom Everything: Why use ELF when you can invent HOT!? Why use GRUB when you can write your own bootloader (soon)?

Features (v0.5.2)

  • Architecture: x86_64 / UEFI.
  • Memory Management: PMM (Bitmap), VMM (PML4 + Higher Half Direct Map), Kernel Heap.
  • Multitasking: Preemptive scheduler with Round Robin.
  • Isolation: Ring 0 (Kernel) / Ring 3 (Userspace) protection.
  • Binaries: Custom HOT! executable format (parsed via custom elf2hot toolchain).
  • Filesystem: VFS abstraction with CPIO Initramfs support.
  • Graphics: ShitGUI (yes, really) linear framebuffer driver.
  • Shell: ksh (Kernel Shell) -> transitioning to userspace ush

🔥 The HOT! Format

termOS uses its own executable format called HOT!. Because parsing ELF headers is too mainstream. HOT! is a flat, segment-based format designed specifically for the Dewar kernel loader. Made only because ELF is Not-invented-here

Roadmap

See ROADMAP.md for the detailed plan of world domination (or at least self-hosting).

License

GPL-3.0-or-later.