“allows client applications to view and update Contacts content in the form of Google Data API feeds. You can request a list of a user’s contacts, edit or delete content in an existing contact, and query the content in an existing contact.”
Google Chart API – Google Code
Google Chart API – Google Code
Surprisingly thorough charting API from Google. Intended to be accessed via JavaScript. Loads of style, color, shading etc options. No sparklines.
OpenSocial – Google Code
OpenSocial provides a common set of APIs for social applications across multiple websites. With standard JavaScript and HTML, developers can create apps that access a social network’s friends and update feeds.
Advanced use of Google Analytics and the new interface
Advanced use of Google Analytics and the new interface
Some very cool information on how to squeeze more information out of GA and use it as a more generalized web stats framework.
Performance Tuning Best Practices for MySQL – Google Video
Performance Tuning Best Practices for MySQL – Google Video
Video from Google itself on tuning MySQL for better performance
AdWords Editor
A client-installed program (Windows only) for managing Google AdWords campaigns. Looks pretty slick. Includes some collaboration features.
Google APIlity Library Documentation
Google APIlity Library Documentation
Complete PHP library for working with the Google AdWords API. Don’t re-invent the wheel.