“It’s official: Ferrocene is ISO 26262 and IEC 61508 qualified!
You can even find the certificate in TÜV SÜDs certificate database.
This means we achieved qualification for the open source Ferrocene toolchain. Ferrocene 23.06.0, based on Rust 1.68, is now fully usable in safety critical environments.”
Officially Qualified - Ferrocene - Ferrous Systems
https://ferrous-systems.com/blog/officially-qualified-ferrocene/