Building a better computational medium. Founder @observablehq. Creator #d3js. Former @nytgraphics. Pronounced BOSS-tock.
Yes, Paul, you don’t need a library to visualize data. But here are two reasons why you might want to use a library like…
Update January 31, 2018: d3.express is now Observable, and we’re live at beta.observablehq.com!
[This is Part 4 of a tutorial on making thematic maps from the command line using d3-geo, TopoJSON and ndjson-cli. Read Part 3 here.]