List of tools ripped of of the todo.txt website, listing all the applications that you can use with it.

todo.txt tools

Community Apps: Todo.txt on your favorite device or platform.

In addition to the official Todo.txt apps, community members have built more apps and add-ons that work with Todo.txt.
Desktop
Todotxt.net

A minimalist, keyboard-driven Windows GUI for your todo.txt file, by Ben Hughes.
TodoTxtMac

TodoTxtMac is a minimalist, keyboard-driven to-do manager for Mac OS X (10.8 Mountain Lion and higher), by mjdescy.
Todour

Todour is an application for handling todo.txt files on the Mac and Windows, by Sverrir Valgeirsson.
DoStuff

"A todo.txt client for humans" on Ubuntu (screenshots and video clip), by ximilian.
DayTasks

A fast, simple, and efficient todo.txt-compatible task list for Ubuntu, by Zach Burnham.
QTodoTxt

A fast, cross-platform todo.txt GUI written in Python, by Matthieu Nantern.
jdotxt

An open-source, Java-based client for Windows, Mac OS X and Linux, by Christian M. Schmid.
Web
Todotxttdi.com

HTML5 Dropbox app with text-driven user interface (source), by David Pratten.
TodoTxtJs

Interactive HTML5 todo.txt app with optional Dropbox integration (source), by Martin Gill.
todoTxtWebUi

A web UI to use with a todo.txt file (demo), by Jason Holt.
Bulldog

HTML5 task manager, built on todo.txt, by Davis W. Frank.
Todo.txt++

A sleek, hosted, mobile-friendly web app with Dropbox synchronization, filtering, and searching. You can use it here
Plugins and Add-ons
Vim plugin for todo.txt

by Leandro Freitas.
#todo.txt IFTTT Recipe

Add items to your todo.txt file in Dropbox from Google Chat, by Nick Barrett.
Todo.sh Add-on Directory

A collection of add-ons, custom actions, and filters that enhance the Todo.txt CLI script, authored by community members.
Sublime Text todo.txt syntax highlighting

by Cthulhux
Mobile
Todo.txt for Windows Phone 7

Todo.txt for Windows Phone 7 is a task manager based on the todo.txt file format, by E.Z. Hart.
Todo.txt Enyo

A webOS application for managing your todo.txt file written using the EnyoJS framework, by thrrgilag.
Developer Tools
Todo.txt Gem

A RubyGem for parsing todo.txt files, by Sam Rose.
Text::Todo

Perl interface to todotxt files by Andrew Fresh.
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