Why is the DATAFLEX software development so efficient? The creators of DATAFLEX not only designed a higly efficient programming language - specifically for business applications - but also a structured framework that helps developers realising their goals: quick and reliable software development for business applications. This framework is a set of rules. Rules that define where code should be created and how. The big advantage is that all developers follwo the same rules, know what they have to do and when confronted with code from someone else understand what the code does - without extra information.