Why trust Eclipse Keyple?

Keyple is an Eclipse open source project developped and leaded by Calypso Networks Association, which has been the leader in contactless electronic ticketing transportation standards since 2003. For many years, our mission has been to create innovative solutions that are fully interoperable, reliable, secure, and open. We collaborate with a dynamic network of city leaders and transport authorities that are keen to work with system integrators with Calypso standard expertise 

Free, easy-to-use and flexible Built by developers, for developers Tailored to public entities’ requirements
Interoperable with any smart card reader solution (standard/proprietary, local/remote) Open source libraries in Java, C and C++ Audit and certification
Compatible with any terminal architecture (mobile, embedded, server) Developer-friendly, up-to-date documentation, code samples and how-to guides Permanent compliance to the latest Calypso release
Options for creating add-on features that incorporate Calypso’s advanced security together with non-Calypso smart cards for ticketing and payment Accredited and hosted by the Eclipse foundation Exchange platform between providers and transport authorities
Help desk-Separate maintenance for software and equipment Online and offline trainings available that will help you get the most of Keyple
Active on GitHub and within the Eclipse community


Last modified May 7, 2020: Structure update + content (e71c505)