> Much of Pluto's interactivity and visualization is based on Observable, an interactive notebook for JavaScript, which the Pluto authors credit for being their

> Much of Pluto's interactivity and visualization is based on Observable, an interactive notebook for JavaScript, which the Pluto authors credit for being their inspiration. Observable (https://observablehq.com/ https://observablehq.com/) is a spiritual successor to Mike Bostock's (d3) https://bl.ocks.org/ https://bl.ocks.org/ that's very useful for data visualization or just general JS-based data exploration.