In OSTrails Inria aims at elevating software as a digital object, making it a first-class citizen in the scholarly world and investigating its placement in maDMPs. Inria is also fully committed to provide enhanced knowledge representation with the exploitation of Software Heritage's full potential as a knowledge graph. Another contribution of Inria on technical aspects is related to the definition of FAIR tests specially designed for source code and software. Finally, Inria designs and produces learning resources, using its mobile learning application, ePoc, to help infrastructure providers adopt a FAIR-by-design culture (WP5).