Daxo OS
Rust kernel that boots on metal and runs user code in Ring 3
What is Daxo OS?
An experimental x86_64 kernel built completely from scratch in Rust. Designed as a clean, mostly-safe systems programming playground, it boots natively via UEFI, sets up 4-level paging, runs user-space applications in Ring 3 via GDT/TSS switching, manages a cooperative async task executor, and includes a custom fixed-size heap allocator alongside an ATA PIO driver.
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