trello boards are overkill you could just use markdown checklists - [x] A - [x] AA - [x] AB - [ ] B - [x] BA - [ ] BB And if you want to d

trello boards are overkill you could just use markdown checklists - [x] A - [x] AA - [x] AB - [ ] B - [x] BA - [ ] BB And if you want to document an item you can link to it with [[A wiki link]] - [ ] [[A wiki link to another markdown file]]