FastNZB is a client for the popular nzbget server.
It makes sending NZB (*.nzb) files to your NZBget
GRN is a Perl extensible newsreader with MIME support.
Diablo is a backbone news transit system, designed to replace INND on backbone machines. The transit part of Diablo is well established and should work flawlessly. Note that diablo now has a reader part, since version 1.15.
LuserNET is an NNTP-based news reader for GNUstep. It features good MIME conformance and handling, an ability to handle multiple servers, intelligent scrolling, complete asynchronicity, background read-ahead, and coloring of messages based on quoting depth.
cg is a semi-automatic newsgroup binary
downloader. It assembles parts based on subject
headers and then offers them in an editor for the
user to choose which files he really wants. It
supports decoding data in the following formats:
uuencode (both single- and multi-posting
binaries), MIME (multipart/mixed, message/partial;
base64, quoted printable, x-uuencode), and yEnc.