Do any of these fit the bill? Plane: https://plane.so/ https://plane.so/ Kanboard: https://kanboard.org/ https://kanboard.org/ Taiga: https://taiga.io/ https

Do any of these fit the bill? Plane: https://plane.so/ https://plane.so/ Kanboard: https://kanboard.org/ https://kanboard.org/ Taiga: https://taiga.io/ https://taiga.io/ Redmine (which OpenProject is a fork of): https://www.redmine.org/ https://www.redmine.org/ Teambox: https://www.teambox.com/ https://www.teambox.com/ GitLab (more than just issues): https://about.gitlab.com/ https://about.gitlab.com/