Task Management, Project Planning, Resource Estimation…
Elements can take start and end date for visualisation. As soon as subelements exist, the start & end date are removed and generated from the subelements' infos.
GitLab is our main tool for tracking a project. This includes Git for the source code control and Issues for anything related (tasks, milestones, bugs, features, discussions, …). By using the Gitlab Issues we maintain a single source of truth about a running project. Everyone involved can read it, see what other working on and (one of the most important aspects) can comment and discuss the issues.