The name shouldn't matter. What I mean is, we should only care about the output produced by a given input. The keys could simply be unique hashes but we also as

The name shouldn't matter. What I mean is, we should only care about the output produced by a given input. The keys could simply be unique hashes but we also associate a full description of the interface, tests, and text describing how it should be used. We would just need tooling that makes it easy to search, run the tests with our data, and locally alias the function to something we understand.