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PROJECTS
Spack logo

Spack

The award-winning HPC package manager has seen steady growth and community engagement since its open-source release in 2014.

mpibind logo on white background

mpibind

This open-source library automatically maps HPC applications to supercomputers efficiently and transparently, so users can run on Day One on any system.

Cerebras in Lassen

Innovative HPC Architectures

Increased resource utilization is one goal of new architectures. At Livermore Computing, these include AI accelerators such as Samba Nova and Cerebras systems and El Capitan's Rabbits.

PEOPLE
Baseball team

Chris Moussa

As a high school baseball coach, LLNL software developer Chris Moussa understands the value of having teammates you can rely on, which is why he’s especially grateful for his “fantastic” team at work.

Tammy Dahlgren stands in the Livermore Computing Complex B453

Tammy Dahlgren

Tammy Dahlgren has worked on a diverse variety of projects at the Lab, including supervisory control systems for the National Ignition Facility, animal disease modeling, mass hierarchical storage…

Anna Maria trims vines in her vineyard

Anna Maria Bailey

Anna Maria Bailey, LLNL’s Chief Engineer for HPC and a Distinguished Member of Technical Staff, has enjoyed her “many careers” at the Lab and the ability to jump around to follow her interests.

NEWS
EXUDE Elite Laser

S&TR cover story: Another innovation celebration

A unique laser optic design and two novel open-source software projects bring the Laboratory’s R&D 100 awards total to 182.

3D rectangle divided into an irregular mesh colored blue, red, and green

Robust evaluation of PDE solutions on high-order meshes

A new mathematical technique improves the computational efficiency of evaluating the solution in large-scale, high-order meshes on advanced HPC systems.

Kathleen presenting at a podium in front of a big screen, which shows a slide titled “User Feedback Requesting More Build Parallelism”

Global community convenes for Spack’s first user meeting

Nicknamed SUM25, Spack’s first user meeting showcased new development and a thriving community.