TiddlyWiki is an open-source single page application wiki in the form of a single HTML file that includes CSS, JavaScript, and the content. Developed by Unamesa
License: Open Source
TiddlyWiki offers a highly customizable and flexible platform suitable for users who need extensive organization and linking capabilities, while Fetchnotes focuses on simplicity and ease of use, making it ideal for quick note-taking and collaboration. The choice between the two depends on whether the user prioritizes customization or straightforward functionality.