Safe Software is a proud supporter of the Free and Open Source Software (FOSS) community. In order to power FME's ability to integrate with so many applications and formats, we rely on many third party components. To learn more, read our blog article "Free and Open Source: The Inside Scoop on FME and FOSS".
Your license of FME software includes a Legal Notices file in Help > About > Legal Notices. The Legal Notices file provides a complete listing of all FOSS components used in your particular version of FME.