Podfeed.net is a podcast directory that helps you find podcasts, read and write podcast reviews, listen to podcasts and share your podcast with others.
Snipplr is a public source code repository that gives you a place to store and organize all the little pieces of code that you use each day. Best of all, it lets you share your code snippets with other coders and designers. Did we mention it works with TextMate, too? It's code 2.0.
Few things are more frustrating than trying to delete a file only to discover your system says it's locked or in use when you know it shouldn't be. The annoying error messages come in several flavors.
Software Engineering Body of Knowledge. A project of IEEE's Computer Society of which I'm a member. <sigh> Wish I could go to Edinburgh for the workshop...</sigh>