The data ETL software environment we use at work runs some 20 scheduled processes. I would like to be able to visualize a time-based grid with these processes to quickly check what is running now() and what is scheduled later in the day, week, etc..

I am looking for some open source component to display this in a web page in some simple grid timeline fashion. I would also like to express dependencies and constraints between scheduled (like for instance https://bryntum.com/examples/scheduler-pro/dependencies/) These schedules are configured in some json-like files which I could easily convert to true json, yaml or anything else that could be fed to this visualization component. I have taken a look in github.com but did not find something that fits my needs. Can anyone provide me with some hints or pointers to something existing?

Much appreciated.