Tangram is a MapZen company project. There is a smalll tutorial for getting started at https://tangrams.github.io/tangram-tutorial/
We choose to play with it, featuring basic map creation with Tangram.
Two files are required:
Demo is available at </thomasg77/52f729ba5bf18d5051018dec516fe778>
Feel free to ask any questions or improvements in the comments.
https://mapzen.com/js/mapzen.min.js