making things. saying things.

Open Traffic technical preview #1: OSMLR segments

The Open Traffic platform needs stable identifiers for sections of roadway around the world. To solve this problem, we're building the OSMLR linear referencing scheme on top of OpenStreetMap data.

Street address interpolation

Filling in the gaps in open address data.

Announcement: API keys required to use Mapzen services

Effective March 2017, API keys are required when you use Mapzen services. This ensures your users have good experiences with your apps.

Customize Your Search

Make Your Own [Geocoder]. Or should we call it the search box?

Bundling up descendants into GeoJSON

We made a handy tool that lets you download the descendants of a place as GeoJSON.

Tangram Play, now in public beta!

We’re official launching Tangram Play, an editor for Tangram scenes, into its public beta phase. (New feature — save your scene to your Mapzen account, then share it with your friends!)

Quality Issues

Transit data is tricky business, and we have issues (to make the data better).

Coloring in your commute

Enable a transit layer on your map in just two lines!