Trello is pretty much awesome. It is flexible, offers a general overview of what will be done, is doing now and has done. Checklists, activity logs and documen

Trello is pretty much awesome. It is flexible, offers a general overview of what will be done, is doing now and has done. Checklists, activity logs and document uploading makes it even more useful for handling a project easily. As far as I've checked/know Basecamp is the big daddy of this quartet, it has oodles of functionality without getting in the way but too expensive for a lonely developer (which is understandable because they aim for groups not individuals). Asana looks like Basecamp and... well I am an avid fan of Kanban boards so this top to bottom todo list approach does not work for me. Do is, I believe, an iphone app and invite only so I do not know about them.