Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now
I heard about Deneb. Great thing.
But why did we use Deneb? insted of Python
Unless you already know Python, Deneb is much easier to learn. It is based on Vega/Vega Lite, which is a powerful grammar of graphics. Two other reasons include 1) you don't need to make sure the needed libraries/packages are supported in the Power BI service and 2) you are not limited to refresh only through a personal gateway.
Pat
Besides only needing know JSON vs Python, which could be much easier learning curve for the non-coder, a big advantage is that Deneb supports interactivity (crossfiltering) with other visuals. As far as I know, the standard PBI python and r visuals do not.
Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.
Check out the February 2026 Power BI update to learn about new features.