gtd-txt is a task manager designed for use with David Allen's Getting Things Done methodology. It's similar in spirit to the todo.txt system, but it uses one file per project, instead of one line per action. This allows you to easily group notes alongside projects and actions.
This is not an official Google product.
You will probably need a GNU userspace. In particular, you definitely need
- GNU AWK
- GNU Bash (version 4.0.0 or later)
- GNU Coreutils
- GNU Findutils