Me mentioning Wekan is less about actually using the Kanban methodology, just as another card-like task tracking system. Looking at Trello a bit, it appears that they have done enough of good API work so that it potentially can be used to some extend (not to speak of that APIs are a bad way to publish data to begin with). Consider
(for data that's public anyway). Could go directly into the Peeragogy Dashboard or other work environments, or converted/imported to WordPress or Twine or maybe even Federated Wiki, depending on openness, preference/want/need, implementation capacity, and programmability, given that the data quality is sufficient too.
As the Quickstart guide already suggests to create a GitHub account (but be aware, is proprietary SaaS hosting too and not just repository hosting, as issues could as well be hosted as an ordinary version-controlled repo, so why get locked-into GitHub online software, and what about issues on GitLab, or self-hosted git server instances etc.), its Issue tracker could be used as well via the web interface besides what HuBoard may offer, but don't know if there is a way to simply pull issues from GitHub/GitLab like Trello allows for the cards of a board.
For my own needs, I have a thing about these task/issue trackers, or let's say, I try to do completion tracking. Playing around with
practical example/instance is
Currently I'm looking into Org-Mode for GNU Emacs because I didn't develop a GUI for my completion tracking yet, so Org-Mode as a text interface offers keyboard shortcuts to easily/quickly move tasks around and change their status. With some help, export to XML was set up (also automatable), so I can now do (lossy) round-trip from external sources to the Org-Mode TODO text format and back to XML from where it can go pretty much anywhere. Still, there's things Org-Mode doesn't do for me interface-wise, not too convinced yet that the solution is to program big, monolithic Emacs of the app-model, so maybe I'll eventually start another little local/native task tracker tool. There are things like Taskwarrior, but there might always be something missing. Anyhow, with you guys too potentially deploying a whole bunch of task tracking apps, my point is less about settling for a single one, but making them all work together for everybody, to the extend they're open or "programmable", there's preference/want/need and capacity allows it.
Online (server-dependent) too, why couldn't one have a more or less custom/customized/customizable self-hosted tracking system, like
The general approach here is to use simple + open formats to avoid dependencies on particular servers or needed incompatible functionality of a single app, so data can go places, do things and flow, can't get lost or stuck. No need to do it this way, whatever my stuff happens or may end up to be, I might potentially be able to interface enough with Trello as well (for download/export).