Open Source .Net Development
Web Services Security
Lutz has given us 8 great years of one of the best free development tools ever. Now that the .Net source code is freely available things have changed a little, but this tool is still useful in diagnosing problems in 3rd party code. (The problem is always in someone else’s code, isn’t it J) I just hope they keep it free so that the community at large still supports it.
http://blog.lutzroeder.com/2008/08/future-of-net-reflector.html