Why Proprietary Operating Systems are Critical in a Safety-Critical Era

In an era where safety-critical embedded systems are prevalent, the debate between open-source and proprietary operating systems is gaining traction. While open-source OSs offer flexibility and accessibility, they lack certifiability and secure-by-design features crucial for safety-critical applications. Commercial off-the-shelf (COTS) OSs, on the other hand, prioritize safety compliance, deterministic behavior, and security, making them ideal for industries like automotive, medical, and industrial automation. Failing to address safety and security can lead to delays, reengineering, and even harm in safety-critical applications. Proprietary, certified OSs are essential for ensuring efficiency and productivity without compromising safety in a software-defined world.