email as id of the site joomla & addon opensource

1) We did implement a new plugin system for JFBConnect allowing us to implement different social networks more easily. We're evaluating some of the next networks that we want to integrate with and will add those to our investigation list.

2) For standard Joomla authentication, we generally don't try to alter that flow. There are plugins out there for email as username authentication already and they work perfectly fine with JFBConnect/SCLogin. That's not functionality we'd recreate within our products.

I hope that helps explain, but should you need anything else, just let us know!

Thanks,
Alex

Sorry for the delayed response.

2) I haven't tested any of the email as username plugins that were built for Joomla 3, but I'd be pretty surprised if they didn't work for Joomla 4. I'd recommend giving them a shot (on a development site) as the login flow didn't change much from J3 to J4.

1) We don't have a publicly available roadmap. We're a small team and work on what we can. Unfortunately, that also means that sometimes we may start something, but are unable to finish it as expected (due to another social network changing causing our attention to divert, technical issues or many other reasons). We generally try to (internally) come up with a list of what will be released over the next few months. Currently, the social networks you mention above are not on that list, but we are looking at adding more networks later this year.

3) Unsure what you mean here. We use the forms feature of Joomla in some places, but not sure how you're relating it to SCLogin. For instance, on our social registration page, we will show the User - Profile plugin fields if that plugin is enabled. Any specifics on what you're looking for here will help us understand better.

Thanks,
Alex