Ye' old general discussion board. Basically, for everything that isn't covered elsewhere. Come here to shoot the breeze, shoot your mouth off, or whatever suits your fancy. This forum is not for asking programming related questions.
Tried TruStudio a few times and was never satisfied. Had some problems and all, but Eclipse does it just fine for me, with PHPEclipse and subclipse (integrated now?) plugins it's all I need (when I manage to get simpletest plugin working, too, that is).
I was recently reccommended the Crimson editor, and it works fine for all my purposes, so I can now reccommend it to you. =)
Set Search Time - A google chrome extension. When you search only results from the past year (or set time period) are displayed. Helps tremendously when using new technologies to avoid outdated results.