CharTr is a mind mapping tool written for GNOME. It lets you create/manage/export mind maps. It's written in Python and uses GTK, Cairo, and Gstreamer. License: GNU General Public License (GPL) Changes:
This version adds some minor features like linking between maps, and has some bugfixes. Available features include: Vim-like keyboard navigation (search, bookmarks, add nodes, center on a node, move map, move node, etc.); exporting a map in PDF, PNG, or PS; linking between maps; adding icons; adding some text to a node; adding some audio to a node; and adding LaTeX equations.