Introduction | Foxglove | Docs
Link: Introduction | Foxglove | Docs: "Foxglove helps teams explore, collaborate on, and ultimately make sense of their data more efficiently."
I have seen this demoed. Haven't tried it yet, but it looks great. In summary (I think) it is an RVIZ++ but that runs in a web browser. So, you can for example access it from an iPad or a non-Linux computer. Looks very useful.