# BIRT Core API Reference v4.21.0-SNAPSHOT (Provisional)

Packages
Package
Description
org.eclipse.birt.core.archive
org.eclipse.birt.core.archive.compound
org.eclipse.birt.core.config
Provides configuration component for BIRT to access configuration variables.
org.eclipse.birt.core.data
Provide BIRT's data util component.
org.eclipse.birt.core.exception
Defines BIRT's Exception framework.
org.eclipse.birt.core.format
Provides a set of formatter classes.
org.eclipse.birt.core.framework
Defines the platform interfaces that allow BIRT to be run in Eclipse and server environments.
org.eclipse.birt.core.framework.osgi
org.eclipse.birt.core.framework.parser
Provides a framework for parsing an XML file using a SAX parser.
org.eclipse.birt.core.i18n
Provides i18n support.
org.eclipse.birt.core.plugin
org.eclipse.birt.core.preference
org.eclipse.birt.core.script
Provides Java Script support to BIRT.
org.eclipse.birt.core.template
org.eclipse.birt.core.util