GitHub does sort of have subtasks. If you use checkboxes like so: - [x] The root url displays a page - [ ] Users can sign up, sign in, register GitHub will d

GitHub does sort of have subtasks. If you use checkboxes like so: - [x] The root url displays a page - [ ] Users can sign up, sign in, register GitHub will display the progress on the issue (when you're looking at the list of issues) as 1 of 2.