GNOME Planner
Planner is the GNOME project management tool. Its goal is to be an easy-to-use no-nonsense cross-platform project management application. Planner is a GTK+ application written in C and licensed under the GPLv2 or any later version.
Auscomp KanBan displays and organises all your Outlook Tasks on a board. A powerful tick-list then enables each item to be broken down into more manageable sub-tasks.
stop starting and start finishing all those tasks, goals, jobs and to dos. auscomp kanban will help you achieve that by visually displaying and organising all your outlook tasks on a board of neat, colour coded cards and columns which you can drag & drop. see at a glance what your workload is. a powerful ticklist then enables each item to be broken down into more manageable subtasks, so the job gets done more quickly and efficiently – empowering you to get the jobs done, all from one central place outlook.
Productivity Business and Commerce
kanban-board todo-manager getting-things-done tasks check-list tick-list
Planner is the GNOME project management tool. Its goal is to be an easy-to-use no-nonsense cross-platform project management application. Planner is a GTK+ application written in C and licensed under the GPLv2 or any later version.
Free Open Source Windows Linux
Holiline Reminder is both an event reminder and a calendar. Holiline’s aim is to ensure that you do not forget about a friend’s birthday, an important holiday, or another significant event.
Free Windows
TeamTodoList is like a giant whiteboard in the sky. It lets everyone see what everyone else is working on. It's free.
Free Web
Futuramo Tasks is a task management web app that syncs up teams and improves workflows. Create tasks with rich task descriptions, divide work into smaller units, share files, and post comments.
Free Web
Stackfield is a Slack-alternative for chat, collaboration, calendaring and file-sharing. It enables encrypted chatting (end-to-end encryption) and is hosted in Germany.
Freemium Web