sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux.




SwiftoDo is described as 'Task list built specifically for the todo.txt file format, and allows you work with your existing todo.txt' and is a todo list manager in the office & productivity category. There are seven alternatives to SwiftoDo for a variety of platforms, including Mac, Linux, iPhone, iPad and Windows apps. The best SwiftoDo alternative is sleek, which is both free and Open Source. Other great apps like SwiftoDo are Todo.txt, NotePlan, TaskPaper and DayTasks.
sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux.




Track your tasks and projects in a plain text file, todo.txt. A todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily manipulated.

NotePlan helps you to capture important details and keep track of things at work. Manage your calendar, todos and notes in one place.




Make lists and get organized. TaskPaper is a plain text to-do list that’s surprisingly adept.




DayTasks lets you easily manage adding new tasks, removing tasks, marking tasks complete, archiving completed tasks to your done.txt file, and even filtering and searching through tasks in a simple way that lets you find certain projects or contexts easily.


beorg is an Org-mode companion app. Sync your Org-mode files from Dropbox or via WebDAV and get access to your agenda on your
Next Generation of TaskPaper with Reminders for iOS. Harnessing the latest technologies of iOS.



