JBot is a java framework (inspired by Howdyai's Botkit) to make Slack and Facebook bots in minutes. It provides all the boilerplate code needed so that you can make your bot live right away. Provides you with all the boilerplate code which handles underlying WebSocket connections and other complexities. Supports extra events in addition to all the events supported by Slack/Facebook which makes your work a lot easier. Receiving & sending messages is as easy as defining a @Controller and...
Duke is an IRC-bot framework based on PircBot library. It provides extensible IRC messages handling bus, made of modules integrated by Spring IoC container.
JIB - Java IM Bot, aimed to built a pluggable,
customizable, expandable and dynamic bot framework for
instant messager. With JIB user can control remote IM Bots over web based interface, configure bots to perform various tasks or custom behavior.