QSOE: A QNX-inspired dual-kernel operating system for RISC-V
By
edvinbesic
Summary
QSOE is a QNX-inspired operating system project by Yuri Zaporozhets that ships in two variants sharing one userspace and one build system. QSOE/N runs on Skimmer, a custom microkernel written from scratch with SMP support, while QSOE/L runs on the seL4 kernel. The first public release (QSOE 0.1) was announced for June 2026, targeting RISC-V systems and FPGA work.
Source
Hacker NewsQSOE: A QNX-inspired dual-kernel operating system for RISC-Vqsoe.netKey quotes
· 3 pulledQSOE ships in two variants that share one userspace and one build system.
QSOE/N runs on Skimmer, a microkernel written from scratch for this project (SMP by design); QSOE/L runs on seL4 as its kernel.
QSOE 0.1 is out — the first public release of the unified two-kernel system (June 2026).
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