2011 Apache DirectMemory DirectMemory is off-heap cache library. DirectMemory is a multi layered cache implementation featuring off-heap memory management (a-la BigMemory) to enable efficient handling of a large number of java objects without affecting jvm garbage collection performance. Java Latest stable release 2012-07-09 0.1-incubating http://archive.apache.org/dist/incubator/directmemory/0.1-incubating/apache-directmemory-0.1-incubating-source-release.zip Olivier Lamy