A developer tool for interacting with web services and other web resources that lets you make HTTP requests, set the entity body, and content type. This allows you to interact with web services and inspect the results…

An Atom protocol client for creating and manipulating Atom feeds (e.g. blogs).

I made a little program a while back that translates Delicious Library data file along with copying the cover images all into a folder of static html pages. It’s not the greatest but it’s simple and pretty quick