Gantt charts also represent dependencies among tasks.
They add more information as well: time estimation, milestones, asignees, etc.
Gantt charts receive some criticism since estimations are approximations and any precision issue starts compounding very quickly.
Issue trackers may also support dependencies between tasks. The problem is that issue trackers usually come with scrum/kanban boards that do not have a represention dependencies among tasks.
There are many applications to put together a gantt chart.
They add more information as well: time estimation, milestones, asignees, etc.
Gantt charts receive some criticism since estimations are approximations and any precision issue starts compounding very quickly.
Issue trackers may also support dependencies between tasks. The problem is that issue trackers usually come with scrum/kanban boards that do not have a represention dependencies among tasks.
There are many applications to put together a gantt chart.