"AquaPath is a free Cocoa-based developer tool for Mac OS X Tiger that allows you to evaluate XPath 2.0 expressions against any XML document and view the result sequence in a dynamic, intuitive tree representation." It is really good, and has already saved my bacon today.

"To the extent that the web is becoming truly ubiquitous, and involves increasingly multimodal paradigms of interaction, it seems appropriate to define a Web standard for representing emotion-related states, which can provide the required functionality." No, it does not seem appropriate. It seems bonkers.

"The other day I thought, wouldn’t it be nice if that pattern were wrapped up as a present for me (and others) to use? The answer is yes and it is named HTTParty." This is total awesome. Now I want to do more webservices hacks.

Wow. Bookmooch has some seriously comprehensive data available from it, if you fancing munging their entire dataset (security-sanitised, obviously).

"If the API you are using does not yet offer JSON output you can take advantage of Python's excellent XML support." Going to need this too, I think

"Prince is a computer program that converts XML and HTML into PDF documents."

Y!DN Weather forecasts by location, through API. I'm trying the "Weather forecasts" challenge in Rubyquiz (flexing muscles, etcetera) and it seems ilke a good place to start.

Probably will come in handy

It really is easy, too. Nice implemenation which wraps around REXML, I believe. As used in flickr.rb

BulletML - a markup language for describing crazy shmup bullet-patterns, and it's all XML!

Lots of handy things, especially scratchpads, for developing with AWS.

Really good, simply explanation, of how to write REST protocols

Might be interesting.

encoding content for xml