(Disclaimer: I'm the developer, happy to answer questions.)
I'm going to check it out when I get some free cycles, maybe over Christmas.
Our nightly test server generates a lot of performance metrics which are stored in an excel file. We upload the excel to OneDrive and Power BI periodically refreshes a report dashboard which we display on a large screen within a browser.
The designer (Power BI Desktop) is really nice. The data aggregation and shaping is powerful. The only drawback we experienced is that the provided visualizations [2] are sometimes a bit limited, there are custom ones [3] with varying quality though.
You need Power BI Pro for this auto-sync scenario, but we got such a license for free through our msdn account.
[1]: https://powerbi.microsoft.com/en-us/
[2]: https://powerbi.microsoft.com/en-us/documentation/powerbi-se...
[0] https://github.com/Shopify/dashing/wiki/Additional-Widgets
While not actively maintained by Shopify anymore it's working really well, has easy setup and allows you to get up and running quickly.
The grid system and basic widgets provide a good and clean starting point, although you probably want to invest some time to make it visually coherent if you're using a large amount of third-party plugins.
Our team is using it for polled data that is updated once an hour up to every minute and it's working great for us.
That's one of the reasons I updated Godot [0] (similar to Ruby's Riemann), a NodeJS stream processor, and re-ported Riemann's dash [1] to match.
You can send any event into the stream processor including any metadata, and receive it into any of the dash widgets, such as Title, List, Grid, Knob, Timeseries, and many more. I use it to monitor anything from active container instances to queue stats to CPU wait times.
It's really similar to Dashing, in fact I ported the Knob directly from Dashing, but it's much much easier to add a data source.
As a bonus any event can trigger a Slack, email, SMS, or webhook.
If you have any trouble getting running just open an issue, the docs still have a few holes.
Plenty of commits in 2016 ... seems to be actively maintained: https://bitbucket.org/atlassian/atlasboard/commits/all
It is a platform for analyzing primarily business data, but it still may be of a lot of value for current statusboard customers.
Disclaimer: I am one of the founders.
Simple Grids to powerful visualizations. Connects with all standard SQL databases
So I don't think it would fit in the use cases from other people in this thread.