Gantt or Timeline view
Explain the problem as you see it
I'm actually surprised that other Tana users haven't suggested this as an idea yet, but for a long time, in Notion, for example, and also other PKM apps, a much-requested feature was the Gantt chart or Timeline view. This is a problem, because the currently available views are not a sufficient alternative (list, table, cards, tabs, calendar). A Gantt chart is an indispensable project management tool that illustrates task start and finish dates, milestones, dependencies between tasks, and assignees.
Why is this a problem for you?
In our industry of construction and project development of real estate projects, a Gantt chart is simply indispensable, because it is actually the only way to keep a good overview of the countless tasks and milestones, from large to small, different (sub) contractors, with emphasis on the interdependencies (think, for example: if the earthworks have not yet been completed, the foundation work cannot yet be started). The chart could be maintained in a separate application, but that would be double work, and it would of course be so convenient to enter all relevant data (interlinked) into Tana, but certainly also to retrieve it from it.
Suggest a solution
MS Project has traditionally been used in our industry, but personally, as indicated, I prefer all data in one application and that is why I am charmed by the timeline implementation of Notion, the necessary dependencies of which were only introduced fairly recently in Dec 2022: https://www.notion.so/help/guides/tasks-manageable-steps-sub-tasks-dependencies
In addition, I have experience with the implementation of ClickUp which is also quite good: https://clickup.com/features/gantt-chart-view




