strongSwan is a complete IPsec implementation for the Linux, Android, Maemo, FreeBSD, and Mac OS X operating systems. It interoperates with with most other IPsec-based VPN products via the IKEv2 or IKEv1 key exchange protocols. The focus of the strongSwan project is on strong authentication mechanisms using X.509 public key certificates and optional secure storage of private keys on smartcards through a standardized PKCS#11 interface. A rich choice of modular plugins adds additional features like Trusted Network Connect or advanced cryptographical algorithms.
Fawkes is a component-based Software Framework for Robotic Real-Time Applications for various platforms and domains. It is developed and used for cognitive robotics real-time applications like soccer and service robotics. It supports fast information exchange and efficient combination and coordination of different components to suit the needs of mobile robots operating in uncertain environments.