wondered what kind of web-based tools other developers use. There are a couple that I use for planning, documentation, and testing, but it’s not often I hear of a developer using web-based products, aside from source code repositories. I’m talking actual products for project planning, system administration, usability testing, collaborative development, and web services. So, I decided to make a compilation of products that developers may find useful. There’s a little bit of everything in here – some are still in private beta, but still worth mentioning.
Most useful seems to be Firebug.