Dataviz site Plotly has released a version of their JavaScript library for free use, as long as “all links and references to Plotly remain visible and unmodified.” Plotly.js JavaScript ...

Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot. Built-in reactivity is one of ...

Dhruv Madeka, a quantitative researcher at Bloomberg, describes the open source library D3 (or D3.js), which is used to make interactive data visualizations, as “awesome.” But for many would ...