GitHub is home to over 50 million developers working together. Join them to grow your own development teams, manage permissions, and collaborate on projects.
bike lanes and bike trails from DDOT
A form that complements Field Papers when surveying places in OSM
Landing page for MappingDC
General MappingDC information
Resources for participants in the 2015 myAmerica Dev Summit OSM mapathon
first you must change within
DC fork of the OSM tasking manager v2
fixing OpenStreetMap one bug at a time.
Anne Arundel County (MD) import files
Bike Hack Night presentation
An annotated map of local OpenStreetMap user groups