Labyrinth is a lightweight mind-mapping tool for the GNOME desktop. It is written in Python and uses cairo for its rendering. It is intended to be as light and intuitive as possible, but still provide a wide range of powerful features. Labyrinth has a mailing list / group: http://groups.google...

Note stream is a system for recording your thoughts as they occur, creating relationships between those thoughts, and an intuitive "flow" system that brings old thoughts back into consciousness.

Psycho - free mind mapping solution is a great tool for many things. Project planning, document outlining, meeting organization, learning, taking notes, brain storming and so on. This project aims at creating a free, high quality mind mapping solution for Gnome but thanks to using Mono it will also ...