The collection of some code libraries that works with Google Maps APIs in a more traditional GIS context. Work is primarily from Nianwei Liu, with contributions from fellow programmers across internet.

Some of the libs have been merged into various formal, shared projects once they are stabilized, such as Google Maps Utility Library (v2), Google Maps Utility Library (v3), Google Maps Utility Library for Flash, but overtime some of the live examples may not working due to circumstance changes.

JavaScript Bridge for Google Flash Maps

• JavaScript Bridge for Google Flash Map JavaScript wrapper for Google Maps API for flash. Write flash map app in JavaScript! This tiny piece of code allows you write complex Flash google maps application without using ActionScript and Flex/Flash Builder IDE. Not convinced? Check out this example: http://mapbridge.googlecode.com/svn/tags/1.0/examples/DirectionsFlyTo.html

For ESRI ArcGIS Server JavaScript API

• Widgets for ArcGIS JSAPI API ESRI's ArcGIS JavaScript API widgets.

For Google Maps JavaScript API V2

• ArcGISLink for GMaps V2 Use ArcGIS Service in Google Maps JS API V2.
• KeyDragZoom Allows drag zoom while holding a hot key.
• TabbedMaxContent Create a min/max Infowindows with tabs, like the on on maps.google.com.

For Google Maps JavaScript API V3

• ArcGISLink for GMaps V3 Use ArcGIS Service in Google Maps JS API V3.
• KeyDragZoom for V3 Allows drag zoom while holding a hot key, for V3.

For Google Maps Flash/Flex API

• ArcGISLink for Flash Use ArcGIS Service in Google Maps Flash API

Google Fusion Table API

• Fusion Tips Map Tips on mouse over capability for Google Fusion Tables