Registration Does Not Scale Well
People have many different opinions about config systems. Having worked with various styles of configs, I also want to write about what a great config subsystem in a large-scale (in terms of system complexity, number of users, etc.) system should look like.
The design space is complex, so in this article I'll start with a smaller topic: registration in config systems. I'll show why this common pattern, though works fine for small-scale projects, does not scale well in the long term. I'll also discuss an alternative.