Although CNCF projects are almost exclusively related to Linux containers, some ideas, like wrapping all the services into network proxies to create a distributed data-plane and enable true observability, could perhaps be explored for some kind of backport in complex legacy distributed systems, like... say... S4/HANA?!
I don't even know if this is feasible, but trying won't hurt... just stand at a safe distance from the cluster!
This project is part of:
Hack Week 19