waynebot is a Chanelmanagement-Bot for the IRC. It comes with it's own plugin interface, plugins are written in JAVA. Some basic plugins as well as a template-plugin are included. A JavaDOC is available, other Docs will follow.
Happy Fun Bot is a fully modular IRC bot. This consists of a basic engine, providing networking code and event handling, and a core module which provides some basic bot functionality. All other functionality will be provided by third-party modules.