Yea, it's a great idea! Good luck if you want to start categorizing everything. I still think it would be better if there was a separate section, though.
You probably know this already, but you can sort the articles list by rating/views/etc, by clicking on the little triangles at the top. I'm just saying because it took me a very very long time to notice that.
Nope, that doesn't work. There are a lot of good articles out there. Great articles. But some newbies decide that they already know what was written and decide to give it a 2 or 3 rating. Ironically, most people vote a lot of articles that are too complex to understand with 5.
Not hitting out at any articles or anything, but I know that some of my highest rated articles aren't being read at all, while the good ones with actual technical details are being voted low because some kid thinks that it should be more complicated
Disclaimer: Any sarcasm in my posts will not be mentioned as that would ruin the purpose. It is assumed that the reader is intelligent enough to tell the difference between what is sarcasm and what is not.