Solid idea, worth thinking more about. A FIFO queue of tasks that anyone can grab from at any time. Main drawback is that each task would have to have a proper

Solid idea, worth thinking more about. A FIFO queue of tasks that anyone can grab from at any time. Main drawback is that each task would have to have a proper description, context and definition of done, otherwise it's bound to fail. Once you have those, any tool would do. But usually those three things are the hard part, not the tool/technology.