My Mind is a web application for creating and managing Mind maps. It is free to use and you can fork its source code. It is distributed under the terms of the MIT license.
New to Mind maps? They are useful, aesthetic and cool! Read more about these special diagrams in the Wikipedia article.
My Mind is being actively developed. Do you want to participate?
mindmaps is a HTML5 based mind mapping application. It lets you create neat looking mind maps in the browser.
This project started in 2011 as an exploration into what's possible to do in browsers using modern APIs. Nowadays, most of this stuff is pretty common and the code base is a bit outdated. This was way before React, ES6, webpack. Heck, it doesn't even use Backbone.
However, there is no reason to change any of that and it makes the code base quite easy to grok. There is no compilation step, no babel plugins, no frameworks. Just a JavaScript application and a very simple Model-View-Presenter pattern.