A simple but useful list for storing tasks
sleek is a todo.txt manager, free and open-source (FOSS)
To-do manager, notepad, RSS reader...
Freeplane add-on for task management and memo taking
A mini todo and project management application
Kunden-, Lieferanten-, Mitarbeiter-, Aktivitäten-, Stundenverwaltung
Free flexible open source todo manager featuring hierarchical tasks
Todo task manager with simple, fast and intuitive user interface
Program for manipulating with mind maps
App following Seinfeld Productivity Chain approach.
An open-source task manager for the Android™ platform
Outliner and time organizer for todo lists, events or scheduling tasks
MNoteLite is a simple todo manager
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Create Lazy to-do list just by typing anywhere.
ToDo Liste zum Verwalten von privaten Aufgaben
Manage events and tasks using simple text files.
MoruTask is a Todo List for manage your tasks
A GTD-inspired ToDo list manager that tells you what to do next!