Kyrios is a lightweight Windows to-do list app that lives in your system tray. It lets you quickly add, manage, and track tasks without interrupting your workflow. Kyrios keeps your task list always within reach, just a click away from the taskbar.


One Thing is described as 'Put your most important task or goal in the menu bar. Its presence there will help remind you without being annoying' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to One Thing for a variety of platforms, including Web-based, Mac, iPhone, Android and Windows apps. The best One Thing alternative is Super Productivity, which is both free and Open Source. Other great apps like One Thing are Todoist, TickTick, Workflowy and Tasks.org.
Kyrios is a lightweight Windows to-do list app that lives in your system tray. It lets you quickly add, manage, and track tasks without interrupting your workflow. Kyrios keeps your task list always within reach, just a click away from the taskbar.


Plan and remember anything with gorgeous looking app across all your devices. Events sync across your iPhone, Apple Watch, iPad and Mac effortlessly.




Tracked is a chrome extension that adds labels and estimates to Basecamp to-dos and kanban boards for Basecamp projects all within Basecamp's UI.


Remember The Task is a light-weight ToDo application that allows you to maintain a list of tasks to be done. It Syncs with Remember The Milk so you can manage your tasks on the go using RTM.

Are you looking for a simple and free tool for quickly creating professional Gantt charts? PlantUML can do it—but only if you remember all the necessary declarations and syntax, which is not always convenient.




Tinotes is an open platform to store and organize your ideas, memories and plans. Use components you know from other apps — notes, lists, multimedia, editors etc… Combine them freely and compose a unique desktop to match your current requirements.




Due Today offers a powerful solution to organize your tasks and projects using a mixture of David Allen's Getting Things Done methodology and your own organizational scheme.




SquidHub is a simple, fun and flexible way to collaborate with friends, family and co-workers. Get a great overview and say goodbye to stress.




Simple macOS menu bar application to view and interact with reminders. Open Source and using Apple Reminders as a source.


Wieldy is a free to-do list manager that is based on the principles of GTD (Getting Things Done). It allows you to manage your to-dos in a simple but effective way. To-dos can be created as thoughts and actions, which can then be assigned to the Next Action, Today, or Someday...



Your life is complicated, but managing it doesnt need to be. The Hit List is a task manager that is simple to use, yet powerful enough for the most demanding workaholics. Whether you just want to jot down a grocery list or you need a full-blown Getting Things Done tool for...




