The Gantt view mode is useful to visualize the cards' start and end dates along the timeline of a board. It's also a great way to see if the project in on track or delayed.
Furthermore, you may edit the cards' attributes without leaving the Gantt view mode, which makes it even more practical. The following recording shows some of the ways to do this (dragging bars, single-clicking and double-clicking cards):
More information on Gantt charts
If you want to learn other Gantt-related features, check out the Gantt section in our help center or ask us using the chat button.