The OpenStreetMap-api-client PHP SDK by Mauro Moreno is a PHP client for the OpenStreetMap API. The OpenStreetMap API has various aspects. Part of it's services provides read and write operations on the raw map data of the OpenStreetMap database.
If you weren't at the #VegasHack public data hackathon on Saturday, February 23, 2013, you sure missed an “open data” great time. Vegas Hack and Code For America collaborated to bring a civic innovation hackathon for people dedicated to finding new solutions to address real issues in the community.