Public feature and bug tracker

Describe your feature request
A public site whether its Trello or a GH project or tags here on Ask so people can easily see what features are planned, and being worked on. And with bugs that are acknowledged by the team, being worked on, fixed etc without needing to search.

What problem(s) would this feature solve?
Making it so any user can easy see what features are being worked on, planned and implemented. And the same with bugs.

Explain what you were trying to do when you came across the problem leading to this feature request
Trying to remember what features were going to be added to extensions but there is no public tracker (or even one that a member of the beta and a mod is able to access) to see what was going to be added.