Trello
Trello allows members of a team to work on project tasks through the use of boards. Task boards can be broken up into columns or lanes, and generally follow a Kanban type of approach with the columns being: To Do, Doing, and Done. Members of the team will create boards and add tasks to them to give the whole team visibility of what people are working on, and the status of the task(s) on the board.
Boards can be customized to include different columns. For example, one board may have To Do, Doing, and Done whereas another board may have Ideas, In Review, In Development, In QA, and Done.
