We used Kanboard at my current job until recently. It works, but has a very MVP feel. We basically used it as an improved TODO list. The UI is barely usable, an

We used Kanboard at my current job until recently. It works, but has a very MVP feel. We basically used it as an improved TODO list. The UI is barely usable, and it is missing a lot of bells and whistles around notification, text editing, cross-referencing, organizing issues, and such. JIRA (to which we recently migrated) feels like space-age technology compared to kanboard.