It's a really simple website which you can bookmark and go back to whenever you want, to paste or jot down any random notes you might want to whilst browsing the web.
Good Gantt is The Best Gantt Chart for Trello where you can: - see all the boards of your Trello account and the tasks for them. You can disable what you want also. - connect your favorite time trackers and track your employees' performance right on the gantt chart. - customize the necessary columns in which your cards will be added or moved.
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Gantt - Create beautiful Gantt charts
Buno - Simple Note Taking - Simple, minimal & easy note-taking
Elegantt for Trello - The most elegant way to manage your Trello projects
Chars - Unicode Symbols Keyboard for iOS
GANTTplanner - Turn your Google Calendar into a Gantt chart