At the last Dojo Developer Day one of the most awe inspiring things was the first-day lunch where we opened the floor for demos. Without any planning at all, we had easily 10 great demos of everything from real-world uses of
dojo.charting to data binding to live apps like http://www.coloradohomestop.com/. At one point it seemed like awesome demos were going to keep coming out of the woodwork well past the allotted time.
I guess that should lessesn my surprise when great new Dojo-based apps pop up, but when the guys from Kayuda sent me a link today in IRC about their web-based mind-mapping tool, I was floored. I've been using FreeMind to collect my thoughts for projects for about a year now, but not being able to share them has always been a pain. Kayuda looks to address this head-on.
They've got a public alpha, so give it a try and let them know what you think.