Guava Base contains core classes, utility methods, and services used by other parts of the Guava libraries.

Guava IO contains a variety of types and utilities to ease IO handling in Java.

Streaming Application Manager

A Java Bitcoin library

Implementation Engine

Intelligent future task interfaces for Java.

OGC tools including WMS server

Hudson Maven3 Slave Bundle

OGC tools including WMS server

Code generation library used by XOOM Designer and XOOM Turbo. (Specialized code generation for XOOM Actors, XOOM HTTP, and others are based on distinct libraries maintained in their own repositories).

Guava is a suite of core and expanded libraries that include utility classes, google's collections, io classes, and much much more.