The Paleo NewsNet System is a CGI script written in Perl and provides a UseNet-like news group. You can post, and post follow-ups to existing posts. A person posting can also specify to have all answers to the post e-mailed to him or her. It allows people to follow a thread without jumping back to the main page. The Main Page only shows the most recent 30 days-worth of messages. It also will convert any URL starting with "http://" to a hot link. The Program is designed to be easy to install and is for small to medium sites....

 This gateway consists of programs running on a web server that allow users to read usenet messages, post usenet messages, search the messages, etc. from a web browser. No special news reader is required to read usenet with this software. Deja.com and others offers such a (non-GPLed) gateway between Usenet and the WWW. Usenet Web Gateway written in Perl....
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 newsgrab-ui is a Usenet "complete set" binary downloader written in PHP and Perl. It features e-mail announcement of available complete sets, threaded downloading of selected Usenet binaries, a Web interface with a queue request form and a selectable output path, and scheduled updates of complete set binaries for each selected newsgroup. Great for downloading MP3`s....

 Usenet-Web is a combination Usenet newsgroup archiver and archive Web presentation system. It is not intended as a substitute for a newsreader, and so does not include any facilities for posting to the Usenet. It does include facilities for searching the archive `From` and `Subject` lines for ranges of dates and can handle multiple newsgroup archives....