This is an amazing project for a Plone IDE.
When I first saw this video I was completely blown away:
http://vimeo.com/30446168

And this is the project home (I’m sure they’ll switch to github quite soon…)
http://code.google.com/p/ploneide/

Here’s a nice story about this IDE:

Franco Pellegrini is the author of the software.
Some days ago he presented his project to the community and … he really surprised everyone with his cool software.

Therefore, some of the Plone’s guru asked him to join the Plone conference in San Francisco.
He answered that he didn’t have enough money to join the conference (sad news).

Well, just like in a fairytale, the whole community entered ChipIn to grab some money:
http://frapell.chipin.com/go-to-ploneconf
And voilà!! Franco is on his way to San Francisco!
This is the real spirit of open source!
\m/