[PaulHoule]

You could write something that stashes human tasks in an SQS queue. I guess you could set the visibility timeout to a few hours and have the human work when the item is 'owned'.

To frameworkize it my big concern is that people may want to run many different kinds of tasks. Some of those are true/false or multiple choices that can no-coded but there is something nice about an old-school html server where you can just upload a new file to the server to make a new task that has the UI and all and I don't have to make a new release of a JS front end so users can see the new task.