Open-source software for volunteer computing and grid computing
A grid middleware with minimal user and resource requirements
Fine-grained authorizations and single sign-on for SSH remote commands
Distributed and Parallel Computing with/for Python.
Tool for energy-efficient resource management in HPC clusters
The open source grid computing solution
Community superset free distribution of gridengine/SGE batch system
BOINC Java GUI (and much more)
Cross-platform grid computing solution
ActiveFolder can be integrated with existed scientific computation.
Transparent Local and Remote Parallelization for Java
Library implementing the GridRPC and GridRPC DM OGF stantards.