Anti-Spam SMTP Proxy Server implements multiple spam filters

A universal instant messaging (IM) program

Postfix Admin is a Web Based Management tool created for Postfix. It is a PHP based application that handles Postfix Style Virtual Domains and Users that are stored in MySQL or PostgreSQL.

Easy way to use the 1-wire sensors like temperature, voltage and more.

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, Webmail, calendaring, and mailing list services.

A network security analysis and monitoring toolkit Linux distribution.

The fastest and easiest way to detect mobile devices

Plugin for Irssi which monitors torrent IRC announce channels, downloads torrent files based on a user-defined filter, and then sends the torrent files to a local or remote torrent client. Supports several different private trackers.

Zentyal is a Linux Small Business Server

Library to control radio transceivers and receivers

Vicidial Contact Center Suite

Open source DKIM library, MTA filter implementation and associated tools.

Vipul's Razor is a distributed, collaborative, spam detection and filtering network. The primary focus of the system is to identify and disable an email spam before its injection and processing is complete.

The NCID (Network Caller ID) project is Caller ID (CID) distributed over a network. The project contains the NCID package and 4 optional client packages. Each package is described at the NCID web site. A non-inclusive list of 3rd party addons is also available at the web site Available Packages: NCID - contains the server, gateways, and a client with output modules LCDncid - a client that uses LCDproc to display Caller ID on a LCD display NCIDandroid - a client and gateway combination for Android devices NCIDdisplay - a homebrew client that displays on large LED modules NCIDpop - a popup client for Windows, Mac, and Linux

Server bundle of : Apache2 , MySQL , PostgreSQL , OpenSSL , Xmail , SlimFTPd Software developing triad of : PHP , Perl and Python + Apache2TriadCP , PHPmyadmin , PHPPgAdmin , AWStats , UebiMiau , PHPXMail , PHPSFTPd. All latest stables , all manuals

AmphetaDesk is a cross-platform, highly customizable, news aggregator - it sits on your desktop, downloads the latest news that interests you, and displays them in a quick, easy to use and customizable webpage. No webserver required.

OpenSource Call Center and Dialer System

Fast Bayesian spam filter along lines suggested by Paul Graham

Multiplatform Ham Radio APRS and Mapping Program

qmHandle is a tool which can be used to manage the qmail message queue. It's written in Perl (so fully customizable) and has more features than qmail-qread and qmail-qstat.

Generic SCSI target subsystem for Linux SCST allows creation of sophisticated storage devices. It includes generic SCSI target core with SCSI target drivers and backend handlers. There are target drivers for iSCSI, Fibre Channel, SRP, SAS, FCoE, etc.

The intent behind TorrentSpy is to give the BitTorrent power-user all the information they can get in one place. The primary motivating feature is the ability to see in real time the current number of complete/incomplete users on a torrent.

Postfix greylisting policy service with auto-white-listing written in Perl with SQL database as storage backend. Greylisting stops 50 to 90 % junk mails (spam and virus) before they reach your Postfix server (saves BW, user time and CPU time).

pisg is a smart Perl script which generates nice looking statistics out from IRC logfiles. It's a funny thing for the users of your channel :)

Mona Font is a Japanese proportional font which allows you to view Japanese text arts correctly.