Using a value converter to bind to Visibility in the Silverlight data grid - A common scenario in DataBinding is to bind the Visibility property to a boolean value. However this is done in a bit different way than what you may have used to in ASP.NET for example. In Silverlight to make this happen you should use a Value Converter. Jeff Wilcox explains this case in details in his post. For more information on using Value Converters you can read Data Conversion in Silverlight 2 Data Binding.
Community Megaphone Silverlight Map - A Silverlight map that consumes RSS feeds from the Community Megaphone site and displays the information in a great way.
FJCore Source Code - Remember the Fluxify application from our Highlights? This great application that allows you to resize and email pictures right from your browser is built upon FJCore - JPEG library that brings imaging capabilities to Silverlight. Now the FJCore source code is posted on Google Code and is waiting for you to download it ;)
Silverlight DataGrid - How to perform custom summary calculations within the grid control - Azret Botash from Developer Express continues his series on using the AgDataGrid