Great NeXT Website

https://www.levenez.com/NeXTSTEP/

There is so much on this site.  I wasn't sure exactly where to post this, but hopefully this section works and others will find it useful.

Here is another really cool site.

http://www.kevra.org/TheBestOfNext/ThirdPartyProducts/AppIcons/AppIcons.html

Here is another great site and resources:

http://nextcube.org/board/browse/

A lot of it is in Japanese but they have a lot of old FAQs that are really interesting:

http://nextcube.org/board/browse/3121

Another great site with software and history:

http://www.shawcomputing.net/resources/next/applications.html

Some great sites there.  The levenez site is one of my favorite NeXT-related sites.