Task List Guru is a freeware to-do list manager that stands out from the crowd thanks to two things:


TaskAgent is described as 'Simple to-do list manager that saves its lists as plain text files. While Dropbox syncing is optional, the benefit is that you can edit your lists from outside the app using your favorite text editor and then sync any changes back into the app' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to TaskAgent for a variety of platforms, including Windows, iPhone, Web-based, Mac and Android apps. The best TaskAgent alternative is Todoist, which is free. Other great apps like TaskAgent are Workflowy, ToDoList, Org mode and Remember The Milk.
Task List Guru is a freeware to-do list manager that stands out from the crowd thanks to two things:


Timpler is a task manager with a perfect balance between simplicity and power. Its delightful design helps you better collect your thoughts throughout the day, organize tasks and schedule work to do in the upcoming days.



Terminal-based, hyper-fast, CRDT-backed, collaborative note-taking tool Simple, powerful, extremely fast search. fzn is local-first; remote-second. It acts on local in-memory data, meaning no expensive I/O and native speeds.



TimeCollect keeps track about the time you spend on your software development work. The detailed statistics produced is stored in a database and can either be used for self-monitoring or accounting and charging for software development.


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.


RightTasks places your Google Tasks in a right sidebar in Gmail, like in Google Calendar.


wunderlistux - An electron wrapper for wunderlist made with :heart: for Linux (specially for elementary OS)

Online TODO list. As a web app it works great on a mobile phone or tablet once you add it to your homescreen. Minimal, open source, fully hosted, with the option for self-hosting.



Effitask is a graphical interface for the todo.txt approach for handling to-do lists. It's free, open source and written for Linux.




Full featured Simplenote syncing plain text notepad. A full featured Simplenote syncing notepad application.


Take notes, share them, learn and work faster. MonoCorpus helps teams keep track of code and notes during the development of software and machine learning algorithms.
TakeAction iOS app combines a game and the Getting Things Done approach. Great for people who want to achieve their long-term goals.



