What features do you want to see in PGXN? Feel free to go completely blue sky here. Whatever you can imagine as something that would be great to have for an extension distribution and installation network, add it to this list!
Integration with Dim's code
PL/ based client to fetch/compile/install an extension
signed key verification
Show license befor installing
List everything installed
List of dependencies
Auto-reporting of installation/testing errors
Auto-conversion of docs to HTML and installation into PGDOC/html.
Bundles of extensions
bundle creation should have an -a option, which simply takes all the
extensions which you've installed on the current machine into a file
you work on you dev version
you're ready to deploy
you do "create bundle -a "
that creates a meta.json for all of the extensions installed on your current machine
you copy that to the prod machines, maybe using puppet
you execute it on the prod machines to install any missing pieces
Which brings up the idea of a Puppet/Chef integration
Web interface for repo browsing and admin
Subscribe to distribution updates email notification (possibly auto-subscribe to any distro installed)
Ability to choose alpha/beta extensions for testing
List supported PostgreSQL versions per extension
Windows binary versions auto-built upon submission