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Vega is avisualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. With Vega you can describe data visualizations in a JSON format, and generate interactive views using HTML5 Canvas or SVG.

Fordocumentation,tutorials, andexamples, see theVega website. For a description of changes between Vega 2 and later versions, please refer to theVega Porting Guide.

Try using Vega in the onlineVega Editor.

Interested in contributing to Vega? Please see ourcontribution and development guidelines, subject to ourcode of conduct.

Looking for support, or interested in sharing examples and tips? Post to theVega discussion forum or join theVega slack organization! We also have examples available asObservable notebooks.

If you're curious about system performance, see somein-browser benchmarks. Read about future plans inour roadmap.

Please see ourguidelines for reporting vulnerabilities.