Vega-Lite provides a higher-level grammar for visual analysis, akin to ggplot or Tableau, that generates complete Vega specifications.
Try using Vega-Lite in the online Vega Editor.
Contributions are also welcome. Please see CONTRIBUTING.md for contribution and development guidelines.
The development of Vega-Lite is led by Kanit "Ham" Wongsuphasawat, Dominik Moritz, Arvind Satyanarayan, and Jeffrey Heer of the University Washington Interactive Data Lab. Please see the contributors page for the full list of contributors.