Open Source XML Serialization Libraries

FFEntityFramework is an Object-Relational Mapping Framework (O-R Mapping / Object Persistence) for .NET with built-in features like Xml-Serialization, Model-View-Controller-Framework or UndoManagement ... All these Components use the same Meta-Base which can be definied via Attributes (Annotations) on your Business-Classes. Nevertheless differences between Xml- and Db-Serialization can be made via an enum MetaUsage (Database, Xml, Internal …). For Example you can define a Key-Column which is only used for Db-Serialization and excluded for Xml-Serialization. The same can be done with References, Delegations &c. A special Feature is that all Metadata can be read from a comfortable Object-Model (MetaLayer) for your own needs.

Game Toolbox is a C# assembly designed to facilitate the creation of games and game prototypes. It contains no graphics code, does not depend on XNA, and is Mono-compatible. It provides implementations of A*, GOAP, a genetic algorithm, and more.

A simple ASN.1 toolkit and libraries to add ASN.1 serialization to Java classes. Serialization schemes are targetted at XML integration.

An universal and transparent XML Serializer/Deserializer in Java.

DOMinator is an XML (de)serialization package for Java objects. The resulting XML files are self-describing and self contained. i.e. no external schemas/definition files required. Extensibility is provided through the use of custom class handlers.

jsoop (Javascript Object Oriented Programming) is a cross-browser javascript component library targeting Microsoft Internet Explorer and Mozilla. It's inheritance tree includes basic HTML components, alignment, serialization, fieldbinding, xml, xmlhttp

Framewrok that performs binding, validation and serialization of XML to POJOs (Plain Old Java Objects) and back using annotations, and also generates XSDs from these annotated classes and annotated classes from XSDs.

An alternative to Java's Object Serialization Model using a XML format that is flexible, and parsable and can easily be used to pass data to other languages, and applications, as well as for debugging output.

Xml Serialization for Ruby allows Ruby classes to be marshalled to and from XML, with an emphasis on concise, human readable and editable XML.