https://taiga.io/ https://github.com/taigaio
https://wekan.github.io/
https://www.phacility.com/phabricator/ https://github.com/phacility/phabricator/
https://www.freshworks.com/agile-project-management-software/jira-alternative/
https://clickup.com/
ref - https://news.ycombinator.com/item?id=20807328
origin - https://www.pipiscrew.com/2019/08/ask-hn-looking-for-an-alternative-to-jira/ ask-hn-looking-for-an-alternative-to-jira