Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Gyroscope - Gyroscope is a personalized dashboard for tracking your life.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

Exist - Track everything in one place, understand your life.

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.

Hero Panel - A productivity dashboard for Super-Humans.