alt Hacker NewsNone of these are rocket-science problems, they're just standardization issues. You build a library with your generate_id/serialize_id/deserialize_id functions that work with a wrapper type, and tell your devs to use that library. UUID libraries are exactly that, except backed by an RFC.
Of course they're not rocket science. But, the question here is, "Why don't you use random 16 bytes instead of a UUIDv4?" It's not a question about rocket science. The answer is still, "Because UUIDv4 is still a better way to do it." The UUID standard solves the second and third tier problems and knock-on effects you don't think about until you've run a system for awhile, or until you start adding multiple information systems that need to interact with the same data.
But, using UUIDv4 shouldn't be rocket science, either. UUID support should be built in to a language intended for web applications, database applications, or business applications. That's why you're using Go or C# instead of C. And Go is somewhat focused on micro-service architectures. It's going to need to serialize and deserialize objects regularly.