The Ring 0 Core

Small, fast, and formally verified. The kernel handles only the absolute essentials: scheduling, IPC, and address spaces.

Core Subsystems

What runs in kernel mode.

Scheduler

O(1) Preemptive. A realtime-capable scheduler designed for low latency. Supports thread migration and CPU pinning for HPC workloads.

Scheduling Logic →

Memory Manager

Capability Paging. Userspace tasks manage their own page tables via capability delegation, removing the kernel from the critical path of allocation.

MMU Design →

Hardware Layer

HAL. A minimal hardware abstraction layer that unifies x86_64, ARM64, and RISC-V interrupt handling and timer management.

Porting Guide →