Open Source Windows Usenet News Software

SABnzbd is a cross-platform binary newsreader. It makes downloading from Usenet easy by automating the whole thing. You give it an NZB file or an RSS feed, it does the rest. Has a web-browser based UI and an API for 3rd-party apps. Ideal for servers too.

RSS Bandit is a free application that allows you to read news feeds (both RSS and Atom feeds) and download podcasts from your desktop. It also can synchronize with your feeds in Google Reader and the Facebook news feed.

Providing a tool to apply the data-recovery capability concepts of RAID-like systems to the posting & recovery of multi-part archives on Usenet.

With HelloNzb you can download (binary) files from Usenet servers via NZB index files. The software is based on Java and can thus run on many platforms (tested on Windows and Linux). Automatic archive verification via PAR2, automatic RAR archive extraction, built-in yEnc- and UU-decoding. Portable, no installation required.

Sieve is a mail filtering language standardized as RFC 3028 / RFC 5228 and its extensions. libSieve provides a simple, clean API for parsing and executing Sieve scripts. Code is on GitHub: http://github.com/sodabrew/libsieve

MicroPlanet Gravity is a full featured Usenet News Client, newsreader, for Windows XP, Vista and Win7 (32 and 64 bit). Easy to use and highly customizable with binaries support. Also provides the advanced user with rules, scoring and filtering.

A Web-based Usenet News Reader written by PHP, support NNTP/NNRP access to News Server. Authentication can be easily configured with flexibility. It also supports the charset conversion between different Chinese charsets, both Traditional and Simplified.

FUDforum is a super fast and scalable discussion forum. It is highly customizable and supports unlimited members, forums, posts, topics, polls & attachments. It can import XML Feeds and sync with USENET groups and Mailing Lists (bi-directional).

A flexible, easy-to-use GUI yEncoder/yDecoder for Win32. yEnc32 can encode binaries, decode binaries, and post them to newsgroups using a simple, intuitive interface.

NZBGet is a usenet downloader, written in C++ and designed with performance in mind to achieve maximum download speed by using very little system resources. It supports all platforms including Windows, Mac, Linux and works on all devices including PC, NAS, WLAN routers and media players.

Convert Webmail to POP3.Is also included a SMTP/POP3 tunneling system that allow send and receive email in a private network HTTP PROXY based. All connection are plugin based. Over 450 email server supported and tested, GMAIL POP3/SMTP over Proxy Network.

MultiMail is an offline mail packet reader for Unix and other systems. It currently supports the Blue Wave, QWK, OMEN, OPX and SOUP formats. It has a full screen, color user interface, built with the curses library.

OpenXP 5 is a multi-protocol offline mail and news reader for the text console, supporting internet email, Usenet, Fidonet, ZConnect, etc. It is based on OpenXP (https://sourceforge.net/p/openxp, currently inactive) which is based on CrossPoint (XP) by Peter Mandrella. OpenXP 5 is capable of establishing TLS encrypted connections to POP3, IMAP, SMTP and NNTP based servers and supports the new IPv6 protocol. see: http://de.wikipedia.org/wiki/CrossPoint http://svn.code.sf.net/p/openxp5/code/doc/Crosspoint_Versions.pdf http://groups.google.com/forum/#!forum/de.comm.software.crosspoint

Utility to test and create .sfv and test .par on Unix and Windows. Easy scripting. Also Handy in dos environment. Recursive directories handling. Tested files database.

nget is a command line nntp file grabber. It automatically pieces together multipart postings for retrieval, substituting parts from multiple servers and newsgroups. Handles disconnects gracefully, resuming after the last part succesfully downloaded.

Leafnode is a caching Usenet news proxy that enables online newsreaders to read news off-line and aggregates news from various NNTP servers into one. It is designed for full-automatic maintenance, and IPv6 enabled.

Contains the UTZOO usenet archive spanning February 1981 to June of 1991. Tapes are in A news format and then later B news format.

XPN is a multiplatform newsreader with unicode support. It's written in Python using GTK+2 toolkit and works wherever Python and GTK+2 work.

A Firefox extension that adds widgets to the status bar to allow monitoring of Usenet daemons as well as controlling them. It will monitor your downloads and automatically upload any .nzb file to a daemon.

mail2nntp is a bridge from email realm to the newsgroup one. It can be used to replicate a mailing-list on a newsgroup server. It is a generic toot, using NNTP network commands.

nzb is a binary news grabber. It natively downloads, decodes and even streams the files specified in the .nzb file, an XML format which describes binary files on Usenet by their message-id. libnzb provides developers with useful nzb processing functions.

C# implementation of a NNTP (usenet) client, allowing multi-threaded downloads, multi-server, supporting yEnc encoded files and - most of all - shows 'compacted' downloads (=multiple files that form a single download are displayed in 1 line). Auto Rar/Par is optional. Can also post/read both binaries and text messages!

Program for controlling Newsbin Pro remotely. Written in C# Allows the user to instruct Newsbin, running on any Internet accessible machine, to search Usenet for posts, queue posts for download, and even transfer files to the remote machine.

Java application which downloads NZB files for episodes of shows your watching. Also gives information about when the next episode will be downloaded. Requires an NZB capable newsreader to download the episodes.

Windows TCP Relay. This application is a TCP bouncer from ipv* to ipv* (ipv4/ipv6 - ipv4/ipv4 - ipv6/ipv4 - ipv6/ipv6) for Windows NT/2000 and Windows Xp