This video is a screencast for WordPress developers describing the different types of WordPress loops and queries:
I outline the different uses, show code examples, explain the pros and cons and so on.
Confession: this was a bit of an excuse to try out some recording kit and to try doing a more in-depth screencast tutorial. It’s a bit long and rambling (despite editing) and far from perfect, but isn’t so bad for a first go at this kind of thing. Do let me know what you think!