A few years ago I tried wekan and gave up because it’s not very robust and maintained by a single person. However, in the past six months I grew to like it and it turns out to be user friendly. In the sense that not a single user at MLA complained about its many flaws.
Unless there is a objection in the next week, I’ll install a public instance at https://wekan.enough.community (with a link from https://enough.community) and start using it to organize the MLA related tasks. Although I would be inclined to use a GitLab project at https://lab.enough.community, it is unfamiliar to the non-technical people at MLA and it would be a punishment they do not deserve.