Relationship with Leon

Stainless and Inox grew out of a verification component of the Leon system (Leon at GitHub, documentation) Stainless supports more Scala features than Leon and can be much more effective for verification. Leon has been developed as a more experimental system and in addition to verification, supports program synthesis, program repair, C-code generation, as well as programming by example. Leon also has web interface called Leon Web, whose source code is available. We also occasionally run Leon as a limitted online service.