This reminds me of https://checkvist.com, which I hope would be used more. It's actually a great replacement for Trello or any other kind of board for smaller projects.
FWIW if you're interested I have a little commandline capture tool for pinging items onto the top of a default Checvkvist list: https://github.com/crispinb/cvcap. I find it useful when I'm in the terminal and think of something I need to note. It's unpolished but functional.