LLNL_OpenSource

Don't miss the free @spackpm #OpenSource #HPC #Software tutorials on August 5 & 6! Sign up: hpcic.llnl.gov/2025-hpc-tutor…

💥Spack v1.0 is out!💥 This is a huge milestone. We reworked the core to add compiler dependencies, and we're introducing a stable package API. 🚀1.0 also adds concurrent builds, better includes, and much more -- read it all in the release notes! github.com/spack/spack/re…

Not to be dramatic, but do you know how to use a modern #HPC #Software stack? Our summer tutorials trailer starts now. youtu.be/eGlJXTdGeKQ

Join our free tutorials on #OpenSource #HPC #Software. July 29 = RAJA portability abstraction & Umpire memory management. Sign up: hpcic.llnl.gov/2025-hpc-tutor…

Have you seen the trailer for our summer blockbuster? #OpenSource #HPC #Software tutorials! youtu.be/eGlJXTdGeKQ

Explore how to build, link and test large-scale applications at a free tutorial hosted by @LLNL_OpenSource on Tuesday, July 15. The #HPC tutorials are open to all experience levels and led by the #LLNL project teams. Register today: livermorelab.info/4lFcBpB

A favorite annual tradition: The 5th MFEM community workshop will be on Sep 10-11. Hybrid & open to all. #Student lightning talks welcome! Viz contest winners --> bragging rights & t-shirt. Register by Aug 27: mfem.org/workshop/ #Math #Computing #HPC #OpenSource #Software

Join our free tutorials on #OpenSource #HPC #Software. July 22 = in situ #visualization & analysis of #simulations with Ascent. Sign up: hpcic.llnl.gov/2025-hpc-tutor…

DYK the @spackpm team team manages code updates, feature requests, & bug fixes from contributors all over the world? The global Spack community recently gathered for the inaugural user meeting: computing.llnl.gov/about/newsroom… #OpenSource #Software

ICYMI the 1st @spackpm user meeting was a success! @tgamblin: “I always wanted Spack to be used widely but never imagined this many people would be working on it." computing.llnl.gov/about/newsroom… #OpenSource #Software

For the first time - user-space Kubernetes running under @FluxFramework on a production cluster. This is OSU and LAMMPS. This has been months of work and persistence. We got this working on an old kernel and hugely strict security policy. Experiments + more details coming soon!🥳

Join our free tutorials on #OpenSource #HPC #Software. July 15 = BLT provides a CMake-based foundation for building, linking, & testing large-scale HPC apps. Sign up: hpcic.llnl.gov/2025-hpc-tutor…

Learn how to use a modern #HPC #Software stack! Join us July thru September for free tutorials covering GPU-ready projects. Open to all. Learn more & register: hpcic.llnl.gov/2025-hpc-tutor…

ICYM last year's MFEM workshop, you can attend this year's on September 10-11! Details at mfem.org/workshop/. #Student lightning talks are encouraged! Last year's recap: computing.llnl.gov/about/newsroom… #Math #Computing #HPC #OpenSource #Software

Our #HPC tutorials are back! Free #OpenSource #Software tutorials all summer long. Follow along in real time on an #AWS EC2 instance (provided). All experience levels welcome. Schedule & registration: hpcic.llnl.gov/2025-hpc-tutor…

See you at this afternoon's #ISC25 #HPC tutorials for @FluxFramework & @spackpm 🤩 computing.llnl.gov/about/newsroom… #Computing

Don't miss the 5th annual MFEM community workshop on Sep 10-11. Hybrid & open to all; in-person at Portland State University. Register by Aug 27: mfem.org/workshop/   #Math #Computing #HPC #OpenSource #Software

Coming to #ISC25? We have fresh content and four presenters to teach you about @FluxFramework. We hope to see you there! 👀

Excited about the #FluxFramework workshop coming up at #HPCKP25 in Barcelona? So are we! The schedule and registration is provided by @HPC_Now. We have so much fun for you prepared... youtu.be/abbUbDXHGeM?si… That's how we roll. 😎

DYK #OpenSource SUNDIALS has 6 solvers? github.com/llnl/sundials CVODE: initial value problems for ODEs CVODES: ODEs w/ sensitivity analysis ARKODE: ODEs w/ RK methods IDA: initial value problems for DAEs IDAS: DAEs w/ sensitivity analysis KINSOL: nonlinear algebraic systems