The sandbox collection of some code libraries that works with Google Maps APIs in a more traditional GIS context.

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

For Google Maps JavaScript 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.
• ArcGISLink for GMaps V2 Use ArcGIS Service in Google Maps JS API V2.

For Google Maps JavaScript API V3

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

For Google Maps Flash/Flex API

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

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!

For ESRI ArcGIS Server JavaScript API

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