Ignite Realtime: Openfire Server
Openfire (formerly Wildfire) is a real time collaboration (RTC) server dual-licensed under the Open Source GPL and commercially. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Openfire is incredibly easy...

Too bad Twitter didn’t fix up the Jabber/IM connections before shutting off SMS to the UK number, that could have been a bit of a workaround

@Blakslee Trillian does IRC and if Twitter IM is working again, you can do Twitter through Jabber I think.

[#JM-711] Add support for internal DNS "server" - Jive Software Open Source
Modify DNSUtil so that before actually peforming a DNS SRV lookup it checks in an internal table if for the specified domain exists an entry. This feature will let admins easily create fake DNS entries for s2s communication.

Better Elevation » Blog Archive » MobileChat
native jabber and multiprotocol iphone client?

MobileChat now available in the App Store
Filed under: iPod Family, iPhone, App StoreToday Twenty08 released a new instant messaging client for the iPhone/iPod touch. MobileChat (iTunes Link) allows you to connect to multiple IM services, including: AIM/ICQ/.Mac/MobileMe Windows...

MobileChat now available in the App Store
Filed under: iPod Family, iPhone, App StoreToday Twenty08 released a new instant messaging client for the iPhone/iPod touch. MobileChat (iTunes Link) allows you to connect to multiple IM services, including: AIM/ICQ/.Mac/MobileMe Windows...

MobileChat now available in the App Store
Filed under: iPod Family, iPhone, App StoreToday Twenty08 released a new instant messaging client for the iPhone/iPod touch. MobileChat (iTunes Link) allows you to connect to multiple IM services, including: AIM/ICQ/.Mac/MobileMe Windows...

let's think to a world with a twitter in php and open source. Exists, and works with openid and jabber

pownce-jabber-bot - Google Code
A Pownce jabber bot

@PaulWalsh GTalk works via Jabber within iChat

Instantbird
Instantbird is a multi-protocol Instant Messaging client. Using it, you can connect to all your different IM accounts. via jasnapaka

sleekxmpp » A Python XMPP (Jabber) Library that Implements Everything as a Plugin - Google Code
SleekXMPP is a pet project of an XMPP enthusiast. The goals of the project are ease of implementation, and complete draft XEP (XMPP Extended Protocol) coverage. Ideally the community will be able to use this for bots, easy XEP protocoling, etc.

Jabber/XMPP Game Bot for Z-Machine, MUSH, and more... | stevegibson.com
A gamebot over jabber (xmpp), written in ruby.

AKSW : Projects / x Operator
A semantic agent for xmpp / jabber network which finds and shares content about resources (using RDF/SPARQL) for you and your jabber friends. Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Faksw.org%2FProjects%2FxOperator%3Fv%3Dwzs

if you are looking for a replacement for the twitter jabber bot, here's one: http://twittd.nodehub.com/

OSCON day 1: Beyond REST? Building Data Services with XMPP PubSub - O'Reilly Radar
To deploy your own message passing service based on XMPP/PubSub, you'll need to follow these 4 easy steps1. Get a Jabber client library2. Set up a Jabber server3. Build a component (Jabber XEP-0114)4. Integrate the message passing system in your...

Jabber/XMPP Server List
jabber.no

Beyond REST? Building Data Services with XMPP PubSub
The idea of using XMPP/Jabber for syndication is getting traction. Report of a presentation by 2 Yahoo (Flickr, FireEagle) guys with telling numbers on the economics of pubsub versus continuous polling.