For folks interested in more about QNX, Software Engineering Daily podcast did an interview with folks from there. It is titled "Secure Communications" but the entry few minutes traces the roots of QNX and a bit about how they use a microkernel architecture in order to increase reliability. One of the interviewees, John Wall, has been at QNX since 1993 with a focus on automotive applications.
Episode: https://softwareengineeringdaily.com/2025/02/06/secure-commu...
Transcript: https://softwareengineeringdaily.com/wp-content/uploads/2025...