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HappilionOS Free is available without charge. Pro and Enterprise editions will be published with the production release.

Scientific Computing & Design

Research & Publications

Exploring microkernel latency limits, sandboxed Ring 3 driver scheduling overhead, and local-first AI Twin models.

Technical Papers & Retrospectives

Kernel Architecture Published: 2026-06

A Study of Ring 3 Sandbox Context-Switch Latencies

This paper analyzes the context switch overhead of executing mouse, keyboard, and block storage driver interfaces inside Ring 3 user sandboxes. We show that using capability-throttled IPC queues, driver overhead remains under 4.2% compared to traditional Ring 0 models.

Authors: Happilion OS Core Lab team | Format: PDF (Scientific Summary)
Offline Intelligence Published: 2026-05

Local AI Device Twin: Safety Predictions on Silicon

Exploring the integration of lightweight neural diagnostic networks executing offline at the operating system layer. We detail how the AI Device Twin evaluates device risks, models driver stability bounds, and flags hardware exceptions before they escalate to physical controller failure.

Authors: Happilion OS Intelligence Group | Format: PDF (Whitepaper)

Platform Benchmarks

Active Performance Metrics

IPC Latency (x86_64) 1.2 μs
Memory Footprint (Idle) 12.4 MB

Open Research Problems

  • • IOMMU page lock allocations: Optimizing lookup tables for high-frequency PCI express buses.
  • • Safe execution bounds: Validating AI-assisted scripting engines for local administration task configurations.