The best open source alternative to GTD-Free is ToDoList. If that doesn't suit you, our users have ranked more than 25 alternatives to GTD-Free and seven of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to GTD-Free are Task Coach, Fokus, ZeroTodos and One Thing.
Organize projects with deeply nested tasks, multi-language support, and flexible XML storage. Streamline scheduling, customize printing with stylesheets, and collaborate efficiently on multiple projects, including IT and general GTD use, on Windows or Linux via WINE.
Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists. It is designed for composite tasks, and also offers effort tracking, categories, notes and more.
Fokus is an open source application that combines a todo list and a calendar that can help you manage your school related work and events in one place. It's fast and beautiful yet simple design that can help you focus on what matters most.
Accessible via proxy server ( Web server ) : https://bit.no.com:43110/1B8LmXYHzMGZzcRWoidAQb5SmKSyfjN63f/
Put your most important task or goal in the menu bar. Its presence there will help remind you without being annoying.
TodoTxtMac is a minimalist, keyboard-driven to-do manager for Mac OS X (10.8 Mountain Lion and higher) that conforms to the todo.txt format spec. - mjdescy/TodoTxtMac
Have something to remember but can't find a simple to-do list app without ads or in-app purchases ? Well, I have an app for you !
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