xmpp
Prosody is a modern XMPP communication server. It aims to be easy to set up and configure, and efficient with system resources. Additionally, for developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.
Related contents:
A ssl/ssh multiplexer.
Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port).
sslh accepts connections on specified ports, and forwards them further based on tests performed on the first data packet sent by the remote client.
Probes for HTTP, TLS/SSL (including SNI and ALPN), SSH, OpenVPN, tinc, XMPP, SOCKS5, are implemented, and any other protocol that can be tested using a regular expression, can be recognised. A typical use case is to allow serving several services on port 443 (e.g. to connect to SSH from inside a corporate firewall, which almost never block port 443) while still serving HTTPS on that port.
Related contents:
XMPP gateway to IRC.
Biboumi is a Free, Libre and Open Source XMPP gateway that connects to IRC servers and translates between the two protocols. Its goal is to let XMPP users take part in IRC discussions, using their favourite XMPP client.
Poezio is a free console XMPP client (the protocol on which the Jabber IM network is built).
Its goal is to let you connect very easily (no account creation needed) to the network and join various chatrooms, immediately. It tries to look like the most famous IRC clients (weechat, irssi, etc). Many commands are identical and you won't be lost if you already know these clients. Configuration can be made in a configuration file or directly from the client.
Web-based XMPP/Jabber chat client written in JavaScript Converse is a web based XMPP/Jabber chat client. You can either use it as a webchat app, or you can integrate it into your own website. It's 100% client-side JavaScript, HTML and CSS and the only backend required is a modern XMPP server.
the multi frontend, multipurpose communication tool SÃ T covers a large spectrum of the Internet functions and uses:
Chat with one or many contacts, in public or private rooms.
Organize contact groups and restrict the visibility of your messages.
End-to-end encryption makes your communications private.
Blogging system to share instant thoughts or write longer articles.
File sharing, games, interaction with other networks.
l'outil de communication multi-interfaces et multi-usages
Free & Flexible & Open source - Live Support chat for your website. Web and desktop clients. XMPP notifications, GTalk, Jabber, OpenFire, Chrome extension, Node.js support, MySQL, PostgreSQL
Metronome is the XMPPd which runs on LW.Org IM and from recently also on Jappix's official service.
Prosody is a modern flexible communications server for Jabber/XMPP written in Lua. It aims to be easy to set up and configure, and light on resources. For developers it aims to be easy to extend and give a flexible system on which to rapidly develop added functionality, or prototype new protocols.
Prosody is licensed under the permissive MIT/X11 license.