Eclipse plugin that allows you to post questions to the online community in real-time. People's questions are 'streamed' into your view and you can see answers or answer them yourself. Uses Java with servlets and XML
Tinboy is a notetaking application that combines ease of use and simplicity with sophisticated means to organize information. It will be available as an Eclipse Plugin and notes can be shared using a revision control system like CVS.
A bundle of lisp extensions, largely original, for GNU Emacs with the goal to obtain a more user friendly and powerful interface. The new features include contextual tool bars, new TeX interface, very complete menus, and a well structured IDE.