Moved from https://github.com/backdrop/backdrop-issues/issues/1399#issuecomment-204...
As per @jenlampton's comment, this might be too hasty to implement in 1.x and should be better of for 2.x. Not setting the milestone right away. Waiting for more input.
...final step: move the admin pages for modules, themes and layouts as primary tabs of the same "Extend Backdrop" page:

GitHub Issue #:
1780
Recent comments
The inability to check for and install updates makes website development and maintenance extremely difficult. Managing over ten websites across two different hosting providers—one of which is...
Unable to run update - fails with Connection timed out
Thanks for the response, Herb! Since I posted that I did some more testing and have posted this issue https://github.com/backdrop-contrib/tfa_basic/issues/33 In fact, if both email...
TFA - how to setup fallback options 'per user'
I'll test this tomorrow to see if I can replicate the problem and report back. It's not "per user" so it should be working.
TFA - how to setup fallback options 'per user'