Vega-Lite

According to its website “Vega-Lite is a high level grammar of interactive graphics”. It is a declarative language formatted in JSON to produce interactive charts and dashboards, it runs in your browser, it can help you explore your data and create dashboards that are not only pleasing but also useful.

Since the declarative language of Vega-Lite is expressed in JSON, which is a text based object notation, the visualizations created using Vega-Lite are easy to share, and can be version controlled, the visualizations are also composable so dashboards are easy to create.