Core Groovy language classes for implementing data structures, closures, metadata and so forth.

GroovyMock is a mock testing library for Groovy objects.

The groovy.mock.interceptor is an all-groovy mock testing library.

An MVC model package for working with user interfaces and data structures and arbitrary Java and Groovy objects

Support for Groovlets which are Servlets written as a simple Groovy script.

Groovy helper classes for working with SQL data as Groovy objects

A GroovyMarkup builder for creating Swing user interfaces

Implementation classes for the Swing GroovyMarkup builder

Contains the text processing utilities in particular the template engine API and default implementation.

An interactive command line terminal along with a Swing console for evaluating Groovy scripts.

Various Groovy utilities for working with nodes, builders, logging, JUnit test cases, text expressions, Ant tasks or JMX MBeans.

Groovy markup builder classes for working with SAX and W3C DOM and Groovy markup.

Groovy Language for the JVM

Ant tasks for working with Groovy - such as groovyc for compiling Groovy source code to Java bytecode

Groovy AST nodes for the syntax of the language

AST nodes for Groovy expressions

AST nodes for Groovy statements

Defines the BSF Engine for using Groovy inside any BSF application.

Generates Java classes for Groovy classes using ASM.

Runtime classes for Groovy - whether the dynamic interpreter is being used, the compiler or the bytecode generator.

Lexer, parser and trees.

Compiler entry points and miscellaneous development tools.

XML utilities such as for converting XML into Groovy scripts.

Wiki related code and Ant tasts for styling wiki docs to HTML and extracting unit test cases from documentation