XQuery Extension Modules - eXist: A NoSQL Database and Application Development Platform - page 506

Class
org.exist.xquery.modules.jfreechart.JFreeChartModule
This module allows you to create all kinds of beautiful pie, bar, and other fancy charts
using the JFreeChart library .
jndi
Description
eXist JNDI interface
Namespace
jndi="http://exist-db.org/xquery/jndi"
Type/default status
Java; enabled in $EXIST_HOME/conf.xml ; enabled in $EXIST_HOME/extensions/
build.properties
Class
org.exist.xquery.modules.jndi.JNDIModule
This module is an interface for XQuery to use the Java Naming and Directory Inter‐
face (JNDI).
json
Description
Transforming XML into JSON
Namespace
json="http://www.json.org"
Type/default status
XQuery; enabled in $EXIST_HOME/conf.xml
Location
resource:org/exist/xquery/lib/json.xq
This module transforms (data-centric) XML into straightforward JSON . The module
contains a number of functions, but the main entry point is json:xml-to-json . The
rules for the JSON conversion are the same as those used in the JSON Serializer (see
“JSON serialization” on page 121 ). For an alternative, see also xqjson .