The BeOS Instant Messaging Kit project aims to create a BeOS-centric, generic instant messaging servuice for workstations. The system will follow the BeOS kits/servers model, and different IM protocols will be supported through add-ons to the im_server,
Lightweight, modern, flexible and well-customisable cross-platform multi-protocol instant messaging client
IMalizer is, or will be, a generic two part Instant Messenger, with a server that is always connected to the im networks, and a client that connects to the server. Will support ICQ and AIM, and possibly MSN.
Lille is a full-featured ICQ client for Pocket PC's built on top of the .NET Compact Framework.
Small and portable ICQ library and client written in pure Python.
An instant messenger project written in C# and XAML, intended to allow high customization via plugins and skins.
The project already exists and it is now working and being gradually implemented. Here is its address: http://www.saber-digital.net ou http://www.biblioteca.pro.br Check it out!