QRV Operating System: QNX on RISC-V
Summary
A detailed update on QRV Operating System, a ground-up LP64 port of QNX Neutrino to RISC-V. The post chronicles v0.16 with a working shell and IPC, outlines a decade-long development arc (RadiOS history), porting efforts, architectural choices, and debugging challenges, and discusses licensing hurdles and visions for an open, community-driven path forward.