I've used Org-Trello [1] in the past to sync an org file with a Trello board. I did this for a few semesters to quickly move all my homework assignments into Trello. Obviously this is an Emacs mode; if you're a Vim veteran, you can always use evil-mode to get the Vim keys in Emacs. YMMV

[1]: https://github.com/org-trello/org-trello