I don't understand why anyone would ever use this instead of a simple KV store like Redis or Memcached?
There are literally zero technical details about what the system runs on or how data is stored. In the time it took me to look around trying to find some technical details or source code to look at, I could have started a VM and installed Redis.
a quick database for cacheing data temporarily from a web app's client-side code, maybe? I wouldn't make a whole platform depend on it, but seems useful enough at least for prototyping.