No official reference list

So for now there are almost no references, or they are hidden somewhere. May be they were once in wiki, and may be it ceased to exist for a reason, but anyway.

At first glance it may seem that by omitting them you are leaving a choice for users, but usually it is just pushing responsibility for their choices from official guides to search engines AI or third parties.

While i understand that maintaining reference list is hard, and there are conflicts about every link, a conscious choice can be made only by personally comparing possible variants.

Including links to books, blogs etc is overkill, but categorized official list of open-source gems would be super useful.