8. History of some academic real-time operating systems

In fact, the services found in industrial systems, and indeed in open-source products, are actually quite simple compared to certain academic developments that have served as test beds for mechanisms that have sometimes found their way into industrial products.

Here are a few examples that we feel are representative of this point of view, as this development effort was mainly carried out in the 1990s .

• MARS: Maintainable Real-Time Systems

  The MARS approach