Given that we already have the concepts of exported entry points and extern in C, this should already be possible to a certain extent. The only other thing which needs to happen is that ELFs should have the concept of exported data structures, so while "URL" might not be a defined structure in the OS, something like curl can provide it.
Too bad we're stuck with UNIX/POSIX model - you could even take this idea of exported data structures and have the terminal represent data in the preferred users format instead of having tools like jq.
Too bad we're stuck with UNIX/POSIX model - you could even take this idea of exported data structures and have the terminal represent data in the preferred users format instead of having tools like jq.