This repository contains source code and data for data visualizations created by Andrzej Leszkiewicz using Vega visualization language. The visualizations presented here can be be embedded into any Power BI report using Deneb custom visual, as well as they can be embedded directly into any web page. Read more about Deneb and Vega in Power BI.

Each folder in this repository usually contains one visualization example: one Vega specification file (JSON) and at least one data file (CSV or JSON). Some examples may be presented in multiple variations and therefore more than one Vega specification file per folder.

See live Deneb-Vega data visualization examples on my web site. The visualiazations displayed there are being generated in real time using current version of the code and data files stored in this repository.

The following image is just an overview of the visualizations presented in this repository. It may be outdated.

The visualizations shared in this repository are just showcases of Deneb-Vega capabilities and results of author's experiments. Some of them may still require additional testing, debugging and code cleaning to be done. Feel free to create an Issue if you noticed any problem.

Andrzej Leszkiewicz

• Website (blog): Power of Business Intelligence
• Twitter: @avatorl
• LinkedIn: @avatorl
• YouTube: @power-of-bi

Do you need help with Deneb/Vega data visualizations? See https://github.com/avatorl/Deneb-Vega-Help/

If one of the visualizations really helped you (you have used the code for your commercial projects) or if you just want to say thank you, feel free to click the Sponsor button.

Deneb (custom visual for Power BI): https://deneb-viz.github.io/

Vega visualization grammar: https://vega.github.io/vega/