Open Source Communications Software

Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (softphones & hardphones) to work behind an IP masquerading firewall or router.

IRCD-Hybrid is a lightweight, high-performance Internet Relay Chat server.

The project has moved! Please find current versions at https://www.gnugk.org/ The GNU Gatekeeper (GnuGk) is a full featured H.323 gatekeeper under GPL license. It supports VoIP and videoconferencing and includes Radius and database support and many call routing functions. The project has moved! Please find current versions at https://www.gnugk.org/

libircclient is a small but powerful library, which implements client-server IRC protocol. It has all features needed to create your own IRC client or bot, including multi-threading support, sync and async interfaces, CTCP/DCC support, colors, SSL connections and so on.

Calypso is a file sharing client using the anonymous network MUTE. Developped using C++ and Qt. For windows and linux, portable to other environments.

OpenChange is a portable Open Source implementation of Microsoft Exchange server and Exchange protocols. It provides a complete solution to interoperate with Microsoft Outlook clients or Microsoft Exchange servers. OpenChange client-side library is used in existing messaging clients and is the solution in new projects to communicate natively with Microsoft Exchange and Exchange-compatible servers. OpenChange server is a transparent Microsoft Exchange server replacement using native Exchange protocols and does not require any plugin installation in Outlook.

The program thrulay is used to measure the capacity, delay, and other performance metrics of a network by sending a bulk TCP or UDP stream over it.

IceGenerator is a direct stream generator for Icecast/Shoutcast servers. Streams MP3 to an Icecast/Shoutcast server without resampling it, saving CPU. Features directories search, MySQL/PGSQL support, ID3, M3U/PLS, META dynamic info and telnet interf

Bash scripts for transfering files (and directiories with sub-entries) over the network. Required "netcat OpenBSD"

Thank you for your DONATIONS for Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY. Look on the tab files, select and download the version of the operating system that you need of this slight textual code that requires no system update. Network monitoring analyzer, network scanner with ping, traceroute and beeper alert and warning mail sender. Capable of scanning IP INFINIT, automatic detection of the source of network interruptions without GUI interface configurations. More, it is designed for the computer technician who carries a powerful tool in the USB key. In addition, an audible alarm warns you via Telnet or SSH terminal, a log files recorded can be used to convey specific information to the system administrator. It is comes with a configurable for warning by email. lightweight code, coming with the source files, written in C, Email warning sender, ANDROID ping, SPARC, AMD64, traceroute, DETECT SOURCE Downs, Warning by Email, C language

Gmail Notifier (restartless) is an open-source project that notify you about incoming emails from all your Google Mail accounts and labels. Features: 1. No requirement to enter your credentials. 2. Multiple account support 3. Multiple label support 4. Low bandwidth usage by using RSS technology 5. Mark as read, report span, trash or archive massages right from toolbar

[ Please read https://sourceforge.net/p/darkbot/news/2014/01/darkbots-revitalization/ ] Darkbot is a portable IRC chat robot written in the C language that can be taught responses to user inquiries, and even have conversations with them. Darkbot was originally created by Jason Hamilton as an aid for help channels on Intenet Relay Chat.

A resource-conscientious, flexible, modular, platform-independent, scalable and robust server based on ircd-ratbox.

Email2Fax and Fax2Email gateway for Asterisk, that could be integrated to your own existing Asterisk.

This is a milter which scans emails with CRM114

DarwinIRCd is an advanced Internet Relay Chat (IRC) Daemon based on UnrealIRCd with added features and enhancements.

Discuz! X2 - Основное назначение движка - упрощение интеграции различных сервисов на одном сайте. По сути это технологически новое, программное решение, выполненное на PHP и MySQL для создания высокопроизводительного и многофункционального ресурса с элементами социальной сети. Грубо говоря - это симбиоз социальной сети и форума в одном флаконе.

FalconMailer is a Java-based Mail API that can send emails quickly and efficiently. The API is easy to use and is much faster than the JavaMail. FalconMailer uses SSL.

Written in perl and mod_perl with a MySQL backend, Freematrix BBS is a marriage of traditional (dial-up or telnet) and web based BBS systems. Flexible and configurable, you can use one or the other or both simultaneously.

Simple Web Server with Graphical User interface. Server can be used without special knowledge. Any user can install and share folders in internet or local network. For sample you can share media files (music,video).

Protect your company's email and browsing with your GoodCrypto private server. * Protects email metadata and resists traffic analysis * Automatic encryption, decryption, and key management * All private keys stay on *your* server * Users don't change their email or browser software * Blocks web malware * Runs on your private server * Completely decentralized

InspIRCd is no longer managed though SourceForge. For information and the latest version, please check out: http://www.inspircd.org

Instant messenger history converter.

Iris MSN is an MSN framework based on modularity and the populair build tool Maven. IRIS MSN provides a full implementation of the MSNP8 protocol. Included is a simple example.

Your own mailing system (most easiest to use with zero configuration) for the entire world (available in almost all the languages of the world) which will include Mail User Agent and Mail Transfer Agent thus trying to give maximum speed while transferrin