GoogleDevelopers asked:

We talk to some engineers who have been working on releasing the Blogger JavaScript library, and some examples that use the library. We walk through one of these examples, Blog.gears, that shows how to create an offline Blogger client using Google Gears.

Developer’s Guide:
http://code.google.com/apis/blogger/developers_guide_js.html

blog.gears sample app:
http://gdata-javascript-client.googlecode.com/svn/trunk/samples/blogger/bloggears/bloggears.html

All JavaScript samples:
http://code.google.com/apis/gdata/samples.html#JavaScript