I just got wind of Aptana today. At first glance, I would describe Aptana as a new IDE focused on web development, especially with an eye to Web 2.0 development. In other words, it has strong support for JavaScript-oriented code insight for AJAX development.

Aptana’s strength, then, from what I can see in some of the screencasts, is that is supports HTML and JavaScript and CSS all in the same editor, providing outline insight and even error detection with all the code intermixed. This seemed pretty nice.

Being that it is still in its infancy, I’m hard-pressed to try it at this time. After all, Eclipse can do most of what Aptana claims to do with various plugins, and much more. The thing, though, is that Aptana is also offered as a plugin for Eclipse itself. I actually just downloaded JSEclipse and the ATF today, but if I find these mediocre, maybe Aptana would be worth a closer look.