Just view the HTML in a moder web browser. Data is saved in your local machine.
A demo is running in:
http://falible.com:20800/todo.html
Keyboard shortcuts:
- Ctrl + Enter: New task
- Ctrl + Insert : New subtask
- Ctrl + Delete : Delete task
- Ctrl + Up : Move task up
- Ctrl + Down : Move task down
- Ctrl + Space: Collapse / Uncollapse