todotxt.net
A minimalist, keyboard-driven Windows GUI for your todo.txt file
21 Alternatives To todotxt.net
Actions by Moleskine
A minimal, sophisticated list maker and scheduler.
Amazing Marvin
Customizable task manager and day planner
Calcurse
Calcurse is a calendar and scheduling application for the command line.
DayTasks
Minimal todo.txt-compatible app for Ubuntu.
Effitask
Effitask is a graphical task manager, based on the todo.txt format.
Focus Matrix
Focus Matrix is a smart personal organizer based on the so-called Eisenhower box, a personal…
Markor
Text editor - Notes, ToDo & Bookmarks. Markdown and todo.txt support.
Nozbe
Nozbe - to-do, task, project and time management productivity gtd getting things done online application with software for Apple iPhone iPad Android Mac Windows Linux
Org mode
Org: an Emacs Mode for Notes, Planning, and Authoring
Planny 3
Planny is your new friend helping you to be more productive.
Remember The Milk
Remember The Milk is a task and time management application for mobile devices.
Task Coach
Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
Taskwarrior
Taskwarrior is an ambitious project bringing sophisticated capabilities to a simple and elegant…
ToDoList
Windows desktop application to stay on top of your daily tasks.
Todo
Todo is a to-do and task list app.
Todoist
Todoist is a to-do list that helps you get organized, at work and in life.
Todost
A beautiful, open-source to-do app ✍️
Trello
Infinitely flexible. Incredibly easy to use. Great mobile apps. It’s free. Trello keeps track of everything, from the big picture to the minute details.
VueMinder Calendar
Take control of your schedule and get reminded wherever and however you want.
jdotxt
jdotxt is an open source, cross-platform Desktop tool for managing your todo list.
topydo
A command-line todo list application using the todo.txt format.