Aide provides a DSL for quickly and easily building Jabber (XMPP) bots.

A ruby library based on Blather for working with the Collecta XMPP api.

A Gem to make Comet-like HTTP connections from XMPP streams

Fluentd output plugin for XMPP(Jabber) protocol

A ruby gem to send XMPP/Jabber messages with a gtalk account

Ad-hoc service discovery and routing for DNS-SD (aka Bonjour) and XMPP.

XMPP compatible reach chat organizer

Send messages from the console to a XMPP server

VinesMod goal is to make full featured XMPP server

xmpp4r bot that can be included to project as well as started as a standalone service

Simple Jabber bot with the use of xmpp4r

Babylon is a framework to create EventMachine based XMPP External Components in Ruby.

Building XMPP clients should be easy.

Tools for consuming Fire Eagle's XMPP PubSub feed.

Markify is a ruby script to detect new marks or course assessments in the student information system of your university. If markify detects new marks, they will send you a XMPP message for every change. Supported universities: University of Applied Sciences Bonn-Rhein-Sieg.

XMPP protocol extension for Vines server

wcc tracks changes of websites and notifies you by email and as of version 2.0 via XMPP/Jabber too.

Aide provides a DSL for quickly and easily building Jabber (XMPP) bots.

XMPP javascript client for lygneo

Skates is a framework to create EventMachine based XMPP External Components in Ruby.