Definitely, lots more planned. This is just the launch product. I've been thinking of integrating other platforms like Amazon Alexa. Also embeddable and APIs would be possible. Let me know your use case. You could actually hack the API now since its a SPA architecture with a GraphQL API.
As for the stack the frontend is VueJS and Vue Material. The backend is Python, Django, Postgres, Elastic Search and some Redis spread in for caching.
Its running on pretty limited resources right now, but I'll scale it up when I get some traction. So if it's a little slow sorry not sorry, but it seems to be holding up pretty good for using mostly free resources.