Guide is an application that allows you create documents ("guides") which inherently have a tree (which you can modify as you please) and text associated with each node of the tree. Developed by Mahadevan R
License: Open Source
The Guide offers a more feature-rich experience with support for rich media and advanced organization, making it suitable for users who need more functionality, while nvALT focuses on simplicity and speed, catering to those who prefer a lightweight, text-based note-taking approach.