A QNX-Inspired Operating System Emerges

Dual Kernel Architecture

QSOE 0.1, a unified two-kernel system, was released publicly in June 2026. This operating system is inspired by QNX and features selectable kernels. It is available in two variants that share a common userspace and build system.

The QSOE project aims to provide a flexible operating system that can run on different kernel architectures. By allowing users to choose between kernels, QSOE offers a unique approach to operating system design. The two variants, QSOE/N and QSOE/L, are designed to cater to different needs and use cases.

Can Selectable Kernels Revolutionize OS Design?

QSOE/N runs on Skimmer, a microkernel written from scratch for this project, which is designed with SMP in mind. This microkernel provides a lightweight and efficient foundation for the operating system. In contrast, QSOE/L runs on a different kernel, offering an alternative architecture for users.

The shared userspace and build system across both variants simplify development and maintenance. This unified approach enables developers to create applications that can run seamlessly on either kernel, enhancing compatibility and reducing complexity.

The selectable kernel feature of QSOE has significant implications for operating system design. By providing users with the flexibility to choose their preferred kernel, QSOE can cater to a wide range of applications and use cases. This flexibility is expected to drive innovation and adoption.

Frequently Asked Questions

As QSOE continues to evolve, its unique architecture is likely to attract attention from developers and users seeking a customizable operating system. The project's success will depend on its ability to deliver on its promise of flexibility and performance.

What is QSOE? QSOE is a QNX-inspired operating system with selectable kernels, available in two variants. How do the QSOE variants differ? They differ in their kernel architecture, with QSOE/N running on Skimmer and QSOE/L on a different kernel. What are the benefits of QSOE's dual kernel architecture? It provides users with flexibility and allows developers to create compatible applications across both kernels.