I think it may be best to think about the cache relays once the app actually exists
Discussion
All other apps have been built front-to-back, so I'm trying something different.
You can think whatever you want. It's a free protocol. 🤙🏻
You can, nothing wrong there.
Also, I’m planning on making a binary protocol for NFDB relays. Almost identical to JSON but with less data usage and may have some additional support for semantic search features
My personal opinion is leave it as a stub until you get there. Think about it a bit, design the code so it can be added, but until you get there don’t bother