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PROJECTS
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Automated Testing System

LLNL’s Python 3–based ATS tool provides scientific code teams with automated regression testing across HPC architectures.

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RADIUSS

The RADIUSS project aims to lower cost and improve agility by encouraging adoption of our core open-source software products for use in institutional applications.

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Legacy

COVID-19 R&D

From molecular screening, a software platform, and an online data to the computing systems that power these projects.

PEOPLE
Greg Becker rock climbing

Greg Becker

Computer scientist Greg Becker contributes to HPC research and development projects for LLNL’s Livermore Computing division.

Elsa Gonsiorowski

Elsa Gonsiorowski

“If applications don’t read and write files in an efficient manner,” system software developer Elsa Gonsiorowski warns, “entire systems can crash.”

Edgar Leon stands in front of a supercomputer

Edgar Leon

Working on world-class supercomputers at a U.S. national laboratory was not what Edgar Leon, a native of Mexico, envisioned when he began preparing for university.

NEWS
looking between rows of a supercomputer’s racks, superimposed with various images of data analysis graphs and plots

Enhancing the software ecosystem with LLMs

Over the next three years, CASC researchers and collaborators will integrate LLMs into HPC software to boost performance and sustainability.

cover of S&TR featuring El Capitan alongside interior pages

S&TR cover story: Introducing El Capitan

The latest issue of LLNL's magazine explains how the world’s most powerful supercomputer helps scientists safeguard the U.S. nuclear stockpile.

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High-performance computing at a crossroads

LLNL's Bruce Hendrickson joins other HPC luminaries in this op-ed about the future of the field.