ESRI will offer a complimentary Web seminar this month on how to use the new ArcGIS JavaScript APIs to build high-performance, easy-to-use online mapping applications.

Google this week began offering an alpha version of Google APIs Client Library for JavaScript, which provides access to HTTP-based APIs on the Web, as well as to many of Google’s public APIs ...

Microsoft is opening up Excel to developers with a new JavaScript API. It will let developers use custom data types like images, cards, and arrays.