1. Xsd2phpConvert XSD into PHP classes and serialize into XML (deserialize too)
2. TwitalTwital is a "plugin" for Twig that adds some sugar syntax, which makes its templates similar to PHPTal or VueJS.
3. to-swift-mime-parserParse a generic mail stream, and convert it to a SwiftMailer Message http://swiftmailer.org/