Collapsible Categories Widget allows for collapsible category lists in the form of a widget.
DualFeeds turns your feed into two separate feeds (full post and summary), allowing your readers to subscribe the feed of their choice. (Upgraded to v. 1.1)
Duplicate Post allows you to create a draft copy of a current post.
GigPress is a WordPress plugin built specifically for touring bands, allowing them to list shows, tours, Google maps, and more.
Obfuscate makes email addresses in your posts and pages obscure, thereby reducing the chance of your email address getting picked up by a web crawler or bot and used as a spam target.
Trustworthy XHTML lets you control how much auto-formatting WordPress does both while using the Rich Text Editor and after posting articles.
Being someone who grew up as a musician/creative — ended-up in and out of bands, and even ended-up setting-up various web sites for bands — GigPress is probably the coolest thing I’ve seen come out in some time. Very neat. (Now, I just hope none of my friends who are still in bands ask me to set up another web site for them as a result. Eeeeek.)
Nice list, the “Trustworthy XHTML” looks like it will solve a bunch of my issues that I have with the text editor and maybe I can start using it again.
I absolutely agree with Daniel that GigPress is definitely something I’ll love *alot* I’m using Events at the moment, but whilst it is being actively developed and is very customisable, it is a slight pain to have to edit the template each time (so I’ve given up). Am looking forwarding to testing it this week. Thanks for the recommendation!
I’ve also been looking for quite some to for a plugin that gives me the functionality that I need (not especially form music, but other event types) So I’m very happy with the GigPress plugin provide by Amphibian