Free and fast Google features for webdevelopers
Google Chart API
http://code.google.com/apis/chart/
Create charts on the fly. Free & fast.
For more advance visualizations:
http://code.google.com/apis/visualization/
Go and check out the gallery
http://code.google.com/apis/visualization/documentation/gallery.html
Use Google to cache your website’s images:
http://googlesystem.blogspot.com/2007/12/using-google-gadgets-to-cache-images.html
Uhu, free and fast.
Use opensource javascript libraries cached by Google.
http://code.google.com/apis/ajaxlibs/
Once again free and fast.
And my favorite: Google App Engine
http://code.google.com/appengine/
Use python (for now) and create webapps. Hosted by Google.
And yes free and fast.
