The Open Source mORMot framework is a huge set of units, with a lot of features. It allows Delphi and FPC to eb true competitors for business projects. In this workshop, we will present how its ORM leverages SQL and NoSQL databases, and how interface-based services ease SOA development. We will show some several cross-cutting features, like SynTests (and stubs/mocks), SynLog, SynMustache, SynDB, SynMongoDB, SynSM, SynPDF, SynCrypto or SynEcc. High-level presentation of the involved concepts will always be followed by some sample code. Last but not least, we will introduce DDD principles and how they help us write better code.