From lack of replies, I'm guessing nobody knows any other sources listing Linux software.
Once again I really recommend checking the links I posted, because they are pretty awesome.
Also starting now I will devote this thread to a project aiming to create such wiki. I don't have much free time, so it will be a slow process, but I hope to finish it eventually.
As such I have a new question, any of you know good engines for running wiki? Of course there is MediaWiki and I probably will have to do my own research anyway, but if worked or know of any that might be better, let me know. It might save me some time.