General Actions:
XWiki Commons - Script
This is a small collection of utility classes, that allow high performance XML processing based on SAX. Basically, it is assumed, that you are using an JAXP 1.1 compliant XML parser and nothing else. In particular, no dependency on the javax.xml.transform package is introduced.
a general metadata extraction framework
XWiki Commons - Component - Default Implementation
Navigates through ZIPs attached to documents and create links to files in them
Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF.
The Commons IO library contains utility classes, stream implementations, file filters, file comparators and endian classes.
Common implementation classes for all Environment implementations
The LDAP Class Libraries for Java (JLDAP) enable you to write applications to access, manage, update, and search for information stored in directories accessible using LDAPv3.
XWiki Platform - Extension - Script
XWiki Platform - Rendering - XWiki-specific implementation
A class loader framework
XWiki Platform - URL - API
The FileUpload component provides a simple yet flexible means of adding support for multipart file upload functionality to servlets and web applications.
The application programming interface for the repository system.
A means to store XWikiAttachments on the filesystem with versioning.
XWiki Platform - Containers - Portlet