Delta has continually invested significant amounts in research and development for the core technologies used in Delta's range of software products. Delta products are built around world-beating generator technology that both implements the latest industry and academic research and leverages the extensive practical experience gained from building enterprise-class generator-based tools for more than 35 years.

Delta products implement industry standards and support a broad range of platform specific deployment targets. Developers using Delta tools follow a model-driven approach employing the best software engineering concepts. Delta supports traditional, OO, distributed, service, interface and component-based design and development methodologies.

Delta works closely with leading Universities and makes selected new technologies directly available to the global academic and development communities. Early exposure of new technologies is a core element of Delta's R&D process, ensuring early and comprehensive feedback that helps Delta to build products that are rock-solid and suitable for enterprise use.