Extensions
Modest Maps is written to be minimal and make few assumptions about uses. It’s the perfect basis for building mapping tools.
MapBox.js
Modest Maps is the core of MapBox.js, which adds zoom controls, interactivity, markers, and much more basic functionality and UI to Modest Maps.
HTMAPL
HTMAPL makes it easy to make maps with Modest Maps by writing nothing more than simple HTML.
Easey
Easey adds easing, zooming, panning transitions to Modest Maps.