Finally a todo/task/project management system that is very good fit.

Here is why:

  • is pretty visually
  • modern and dynamic UI
  • has Web back-end (usable from Linux VM)
  • has decent iPhone app
  • allows checklists (multiple)
  • allows color coding
  • Markdown support
  • ecosystem

There is Gmello that allows create card from GMail, plus few others that seem to bridge the gap between Evernote, System XYZ and Trello

http://trello.com

Courtesy of Fog Creek / Joel Spolsky’s company