Usually short, very varied, some may be useful: 13 newlisp scripts submitted by people to http://snippets.dzone.com
http://snippets.dzone.com/tag/newlisp
Besides using the "newlisp" tag, the site can be searched with
http://www.google.com/search?hl=en&as_q=newlisp&as_epq=&as_oq=&as_eq=&num=100&lr=&
as_filetype=&ft=i&as_sitesearch=snippets.dzone.com&as_qdr=all&
as_rights=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images
(restore the previous as one line without blanks)
This search will provide more newlisp-related material from that site