I want to implement a machine learning UI similar to this example. Cause I want to hide machine learning functionality behind RESTful APIs I need to communicate the need for component updates and the data to graphs and other components from the server side. Seems like Dash supports updates via callbacks from the client side only right now. The closest generic solution would be to use something like this experimental sockertest component to get it working in my case. Workarounds like depending on live updates is not really an option for me cause performance issues could be quite possible. I’d prefer a robust solution suitable for production. I can image there are a lot of other users interested in builtin support for server side callback triggering as well.