> <i>Folders are not a feature that beginners muddle through but pro users require. No one can deal with deep folder structures. Our brain is simply not built for them.</i><p>This is ridiculous. I have computer files I've produced from over the past 20 years. As time goes by, I continually archive them in a big old hierarchical folder called "Archive". Broken down my life phase, school year, project, etc. Without folders-inside-of-folders that whole system would be a <i>mess</i>.<p>Or, programming projects. How can you even imagine organizing your stylesheets, plugins, libraries, components, endpoints, controllers, etc. without folders?<p>I'm sorry, but throwing away hierarchical folders completely is a monumentally stupid thing to advocate. Beginners might be better off without them, but pro users <i>absolutely</i> require them.<p>And our brain is most <i>certainly</i> built for them: <a href="http://en.wikipedia.org/wiki/Memory_palace" rel="nofollow">http://en.wikipedia.org/wiki/Memory_palace</a><p>Now, I'd love to have tags as well, but "keep your hands off my folders!" :)