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Mapping Mashups and APIs, The Big Picture

Google MapsMapping APIs and map mashups are the definitive form of mashup platform and application. From Google Maps to AOL Mapquest to Microsoft Virtual Earth and Yahoo! Maps, there are over 50 mapping-related APIs.

Get the big picture here

Get the background story on My Punchbowl, a commercial application to help you manage events like parties is built using a variety of open APIs. This interview with CEO Matt Douglas looks at lessons learned and libraries used (including some Ruby mapping tools).
Read the whole story »

Mapping Source Code: Google Maps Tutorial

Learn programming the Google Maps API from beginner level to advance in this comprehensive tutorial by Mike Williams. Use the source »

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API of the Month

The CloudMade API and tools provide geo developers with a rich mapping platform. It's built on top of the rapidly growing OpenStreetMap project of open source geo data. APIs for routing, tiles, location management and geocoding. See the API and sample mashups here.

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APIs, mashups and code. Because the world's your programmable oyster.

John Musser
Founder, ProgrammableWeb

Adam DuVander
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.