Kryo is a fast and efficient object graph serialization framework for Java. The goals of the project are speed, efficiency, and an easy to use API. The project is useful any time objects need to be persisted, whether to a file, database, or over the network.

Pac4j Core

Additional kryo (http://kryo.googlecode.com) serializers for standard jdk types (e.g. currency, jdk proxies) and some for external libs (e.g.

twitter4j

Pac4j For HTTP Protocol

Pac4j: Java Web Security For OAuth

Atlassian Bamboo Core

Pac4j: Java Web Security For CAS

Pac4j: Java Web Security For SAML

Distributed and fault-tolerant realtime computation

Titan Core: Core Library For Titan