D3.js
D3.js is a JavaScript libary which we use to create bespoke data visualizations. Developers bind data to DOM elements and apply data-driven transformations to create visually appealing and informative graphics.
Updates
We at Factorial used D3 (and Observable/plot) to visualize data as part of the Knowledge Portal Resilience for the German Development Cooperation (GIZ).
This included creating visualizations to help answer the following questions: How many people are or should be reached by the structure-building transition assistance? How many of them are women or men? What is the total budget of the projects? How many people are reached in the target groups and topic areas? How many projects have a GG-2 identifier? When do the projects in a country end?
D3 proved to be a reliable fall-back for when we couldn't realize our clients ideas with Observable only. This tandem of D3 and Observable turned out to be very effective and flexible.