Description: PeerPlot is an open-source, cross-platform mind mapping and brainstorming software. It allows users to create mind maps to visualize ideas and concepts.
Type: software
Pricing: Open Source
Description: TiddlyWiki is a free and open source personal wiki application that runs entirely in a web browser. It allows users to create richly formatted notebooks that contain notes, to-do lists, images, and links for organizing and sharing information.
Type: software
Pricing: Open Source