Sparta
Sparta is a lightweight XML parser that provides validation of the XML well-formedness. The name is a play on Xerces, the apache project parser.
Sparta is very fast.
<no_deliveries>false <no_production>false</no_production> Line(12): end tag (production_report_header) does not match begin tag (no_deliveries) (WARNING) Line(20): end tag (production_report) does not match begin tag (production_report_header) (WARNING) Line(20): Last character read was '>' unexpected end of expression. Line(20): unexpected end of expression. (ERROR)