I'm working on something similar (minus the kanban aspect) called 'bashtickets'. It started out as a simple ticket/milestone management system that was borne ou

I'm working on something similar (minus the kanban aspect) called 'bashtickets'. It started out as a simple ticket/milestone management system that was borne out of necessity for a project on which we only had ssh / no-X access and no root or ability to install most software. In the beginning it was a bunch of simple scripts, but it managed to carry us for 2 years with proper tickets and milestones. It worked great. I've been revamping it to a more modern command-based interface. Been using the old script-based system as 'dogfood' in the meantime, to manage the project's internal tickets, hah. It's not quite finished, but will post here once it's ready, since there's interest in such things. :) (happy to post the git.sr.ht link for a sneak "alpha" preview if anyone is curious enough though)