Overview of Apple's Core Data services.  Is interesting that they've made (most?) of this available for use in iPhone applications.
Code Data Concepts

PDF version of the same

Good list of free Source Code SaaS providers:
http://svnhostingcomparison.com/

In case you are ever forced to call a Web Service from Windows Scripting Host (WSH), here are some good examples:

http://snipplr.com/view/20914/technorati-ping--jscript-wsh-javascript-with-xmlhttp/
http://www.aspfree.com/c/a/Windows-Scripting/Handling-Live-Web-Content-in-WSH/
http://www.aspfree.com/c/a/Windows-Scripting/Handling-Live-Web-Content-in-WSH-Part-2/

Actual SOAP request -- search at this link for WSH
http://www.c-sharpcorner.com/UploadFile/prvn_131971/CreatingWebServices02132008050732AM/CreatingWebServices.aspx

Understanding GPL Open Source license through Scenarios « GeekyCoder

Good "scenario" based overview of GPL usage:

Understanding GPL Open Source license through Scenarios « GeekyCoder

A Practical Guide to GPL Compliance - Software Freedom Law Center

Readable explanation of how to stay compliant with GPL

A Practical Guide to GPL Compliance - Software Freedom Law Center

PrismServer .NET/Silverlight

Investigating options for linking Blogging into our app. Here's an intersting open source library, apparently not built on any standards.

PrismServer .NET/Silverlight