Our intent is to provide a minimal, extensible, customizable, and free display library for discriminating designers and developers who want to use interactive maps in their own projects. Modest Maps provides a core set of features in a tight, clean package, with plenty of hooks for additional functionality.
Periodic downloads of the source code are available at http://modestmaps.com/download/
New features may be added there first while they are developed, but the Google Code subversion repository is still the official home of Modest Maps.
You can talk to us on Get Satisfaction.