I think it'll be a good idea to post, from time to time, showcases of what I'm working on. At the moment I'm developing a demo, which is client-side only and read-only, to show how large graphs (work-plans) are going to look in Gigantt. I'm doing this not just for outside feedback but also for me, since the best way to design is to develop mock-ups and POCs. Keep in mind, these are tiny scraps of functionality, so please don't expect them to impress you in any way. :)
So, without further ado, here's showcase 0.2: a recursive flex control that can take any XML tree and render it by creating sub controls. So instead of scrolling and expanding the tree nodes, as you would in standard tree controls, you can just zoom in to see more and more details. The tree in the showcase is trivial - just a few nodes. Next, I'm going to work on something that can take any MS Project file and convert into the XML input format. Then I'll have more interesting trees to visualize.