making things. saying things.

Statistics and validation reports for GTFS feeds in Transitland

Mapzen has been participating in a collaborative effort to help improve transit data practices, with the aim of bringing greater consistency and quality to GTFS open data.

Mapping the ages of buildings in Seoul

Mapping the age of buildings in Seoul with Tangram, TileStache, QGIS and turf.js.

Bike to Work with Mapzen's updated bike map

Thanks to everyone who responded to our bike survey! We've incorporated lots of your feedback into version 2 of our bike map, just in time for Bike to Work day (and month)!

Simple is hard

Making something less complicated is complicated.

Coarse Reverse Geocoding

Moving /reverse from what could be considered “things nearby” to true reverse geocoding.

Routing on iOS with Mapzen Turn-by-Turn and On the Road

Now you can get Mapzen Turn-by-Turn directions in Swift and Objective-C.

Find your place with Mapzen Search for iOS

Geocoding, reverse geocoding, and autocomplete are now available in Swift and Objective-C.

Rendering maps on iOS with Tangram

Get started to use Tangram to render maps on iOS