Berkeley Open Infrastructure for Network Computing
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| Berkeley Open Infrastructure for Network Computing | |
|---|---|
 | |
| Name | Berkeley Open Infrastructure for Network Computing |
| Developer | University of California, Berkeley; Space Sciences Laboratory |
| Initial release | 2002 |
| Written in | C++, Python |
| Operating system | Cross-platform |
| License | Open source |
Berkeley Open Infrastructure for Network Computing is an open-source middleware system for volunteer distributed computing that enables individuals and institutions to contribute idle computational resources to scientific projects. It provides client and server software, task scheduling, and data management for large-scale computations used in fields such as astronomy, biochemistry, climate science, mathematics, and physics. The platform originated from research clusters at the University of California, Berkeley and has since supported collaborations across academic, governmental, and non-profit organizations.
Overview
BOINC is middleware that connects volunteer hosts running client software to project servers managed by research teams at institutions like the Space Sciences Laboratory, University of Chicago, CERN, and NASA. The system implements work units, result validation, and credit accounting to coordinate distributed computation across heterogenous machines including desktops, laptops, and some supercomputers. Popular client applications run on operating systems developed by Microsoft, Apple Inc., Canonical (company), and the FreeBSD community, while projects may rely on scientific software stacks such as MPI, OpenMP, and CUDA. BOINC has been integrated with outreach and citizen science platforms affiliated with organizations such as the SETI Institute, National Institutes of Health, European Space Agency, and private research groups.
History and Development
BOINC evolved from the volunteer computing project initiated by the SETI@home team at the Space Sciences Laboratory under the direction of researchers associated with the University of California, Berkeley. Following scalability work involving researchers from the Lawrence Berkeley National Laboratory and collaborations with teams at the National Science Foundation, BOINC was released as a general-purpose platform in the early 2000s. Its roadmap and releases have been influenced by software engineering practices from projects at institutions like Google, Microsoft Research, and contributions from open-source communities such as the Apache Software Foundation and the Debian Project. Over time, BOINC incorporated features inspired by distributed computing research from labs at Massachusetts Institute of Technology, Stanford University, and Princeton University.
Architecture and Components
BOINC's architecture comprises client software, server daemons, databases, and web interfaces. Server components run on platforms supported by vendors including IBM, Oracle Corporation, Red Hat, and Canonical (company) distributions, relying on database systems like MySQL and PostgreSQL. The client communicates via HTTP and XML-RPC protocols to download work units, similar to patterns used by projects at Los Alamos National Laboratory and Sandia National Laboratories. Application binaries are typically compiled with toolchains from GNU Project toolchain and may leverage libraries from Intel and NVIDIA for optimized execution. Security and sandboxing models draw on practices from the OpenBSD community and standards bodies such as the International Organization for Standardization.
Projects and Applications
BOINC hosts a diverse set of projects spanning astronomical surveys by the Arecibo Observatory and Square Kilometre Array collaborators, biomedical analyses linked to the National Institutes of Health and pharmaceutical researchers, climate modeling related to the Intergovernmental Panel on Climate Change contributors, and particle physics tasks associated with experiments at CERN. Notable projects have included those managed by the SETI Institute, Rosetta@home teams connected to structural biology groups, and initiatives by the World Community Grid in partnership with IBM. Other hosted efforts interact with archives and datasets curated by institutions such as the Smithsonian Institution, European Southern Observatory, and the Jet Propulsion Laboratory.
Community and Governance
Governance has involved academic stewards at the University of California, Berkeley and advisory relationships with national bodies including the National Science Foundation and NASA. The contributor community spans volunteer participants from organizations like the Mozilla Foundation, researchers at universities such as Harvard University, University of Cambridge, and developers engaged via open-source ecosystems including the GitHub and GitLab platforms. Community moderation, project certification, and coordination draw on precedents from consortia like the Open Source Initiative and working groups within the Internet Engineering Task Force.
Funding and Partnerships
BOINC projects and infrastructure have secured funding from agencies such as the National Science Foundation, NASA, the European Commission, and philanthropic partners including foundations tied to the Bill & Melinda Gates Foundation and corporate partners like IBM and Intel. Collaborations often involve research centers at institutions including the Lawrence Berkeley National Laboratory, Argonne National Laboratory, and international partners such as CNRS and Max Planck Society. Industrial collaborations have facilitated optimization for hardware from NVIDIA and AMD and integration efforts with cloud providers like Amazon Web Services and Microsoft Azure in pilot deployments.
Impact and Criticism
BOINC-enabled projects have produced peer-reviewed results cited in journals associated with institutions like the American Astronomical Society, Nature Publishing Group, and PLOS. Volunteer computing contributed to discoveries credited by teams at the SETI Institute and structural models shared with the Protein Data Bank. Criticism has addressed issues raised by ethics boards at universities, concerns from data regulators such as agencies in the European Union, and debates in publications from outlets like The New York Times and Nature about data provenance, resource usage on volunteer machines, and scientific reproducibility. Ongoing discussions involve standards advocated by bodies including the Committee on Publication Ethics and software sustainability initiatives exemplified by the Software Sustainability Institute.