Glass is a library for distributed computing.
Performance Timing Tools
Glusterfs filesystem for Rocks Cluster
lustre client roll for rocks clusters
A platform for World Wide Computing
Neural Network Engineering Platform
Massively Parallel Graph processing on GPUs -- now part of Blazegraph
XML Data Stream Broker/Replicator
Distributed Computing with JavaScript
shared memory allocator
Cross-platform grid computing solution
C.H.A.O.S. is a Linux distro made for clusters.
TuCSoN tuple-based coordination middleware