CherryTree

CherryTree is a free and open-source application designed for mind mapping, concept mapping, and efficient information navigation. It helps you visualize ideas, share knowledge, and accomplish tasks through an intuitive hierarchical structure. With support for rich text and syntax highlighting, it stores data in flexible formats like XML or SQLite. Whether for professional use or personal projects, CherryTree offers a reliable and feature-rich experience compared to alternatives like Xmind and Mindmeister.