Making a Chloropleth Map Directive Using D3.js and Angular.js

At Workshape.io, we're always looking into ways to improve our analytics tool for users. Now that we have have over 8,000 users on our platform we wanted to create an interactive tool that would enable developers and employers to dig a little deeper into our dataset to find out more about the supply and demand of developers. This blog post is a walkthrough of how we created an interactive choropleth map to power our new analytics interface.