The world's first memory-centric distributed storage system bridges applications and underlying storage systems providing unified data access orders of magnitudes faster than existing solutions. Alluxio is a memory speed virtual distributed storage system. Open source software is critical to the modern enterprise software landscape. Alluxio is open source under the Apache license, and we are committed to maintaining this model. Alluxio is one of the fastest growing open source projects in the Big Data ecosystem. With three years of open source history, Alluxio has attracted more than 250 contributors from over 100 companies. Alluxio, Inc. collaborates closely with the community in furthering this progress.