In the context of software, I wonder what would qualify as a wheel. I'd say implementations of standards like protocols, BLAS, etc probabaly are wheels and not

In the context of software, I wonder what would qualify as a wheel. I'd say implementations of standards like protocols, BLAS, etc probabaly are wheels and not trivial to reinvent. Would you consider something like Kubernetes, Docker, web browsers, web frameworks as wheels? I can't help but think the software quality would be much higher if the latter set wasn't considered as wheels and we tried to reinvent them often.