X²XMLDataBinding

an alternative to the Delphi built-in XML data binding generator with a few benefits.

Key features

Proper namespace support
Output to a single file or multiple files, allowing types to be reused when included from several root schemas
Has properties for optional elements and attributes
IsNil properties for xsi:nil elements
Def methods to safely read optional values with a default
Read and write enumeration properties as a typed enum or raw text
Proper boolean support
Much improved support for date/time values
Support for Base64 encoded values
Basic validation for outputting XML documents which applies element order for sequences and checks for the presence of required elements
Influence the generator by using a Hints file

Documentation is available on ReadTheDocs.