Ask HN: How do you manage public and private bugs/features/issues?

[wrongsahil]

Currently we use Github for Public Issues(Users reporting issues) and Jira for Private issues(Sprints). But it becomes hard to keep track of both the issues and respond to the public issues every-time the private issues are done.

As a company maintaining public as well as private issues, how do keep them synced without logging the issues twice?? Also how do you maintain a Public Roadmap out of these issues??