Making a demo that reveals an API is harder that you might think.

Finding satellites above you using open source tools and open data.

While Web Mercator is useful, we've been using the Tangram web-mapping library to explore other options.

It's 82 degrees outside, all the palm trees are imported, and the auditorium seats a thousand. I try to relax.

Tangram is a map made of math. But sometimes a map needs a little chaos and randomness to make it seem human.

Have you ever ended up on a spontaneous hiking adventure on a path that you’ve never been to before? Try Mapzen's Elevation Service!