10 open source projects by stamen

Stamen Maps

World-wide CartoCSS port of Stamen's classic terrain style

Modest Maps python port

A collaborative, open legislative redistricting tool, built atop GitHub.

Modest Maps javascript port

Project management thingie

Slackbot reminders for other people

Spatial Data Visualization for Data Scientists

aka Scaletor, take screenshots of a piece of a map and scale/compare with other parts of the map