Super excited about our new #preprint led by Carl A. Lindstrøm et al. on their highly anticipated "Achromatic optics using nonlinear plasma lenses for beam-quality preservation between plasma-accelerator stages"! arxiv.org/abs/2604.17605

It's a bit sad how many web apps / UIs do not support running behind HTTP Basic Auth anymore :-S Often due to static paths and assets that do not forward the auth (probably to load balance these static assets).

Are you one of the 10'000s of #CXX #Python developers using #pybind11? Do you care about great #autodocs and #autocompletion in #interactive workflows?

Call for maintainers · Issue #244 · sizmailov/pybind11-stubgen

I've started pybind11-stubgen when there were no good alternatives to make good enough stubs for pybind modules. As of today I don't have a C++ project that needs python bindings, so I'm a bit out ...

github.com

Look at this #zenodo #openscience peeps, @vsoch.bsky.social created an awesome @github.com action for us 🤩 github.com/vsoch/zenodo...

GitHub - vsoch/zenodo-validator: GitHub Action to validate Zenodo JSON Metadata Files. 🛡️

GitHub Action to validate Zenodo JSON Metadata Files. 🛡️ - vsoch/zenodo-validator

github.com

HPSFCon 2026 Call for Proposals are OPEN! 📄 🎤 Submit talks, discussions, lightning sessions, posters that are moving HPC forward 📅 Deadline: January 11, 2026 👉 Submit your proposal here: events.linuxfoundation.org/hpsf-confere... 💭 Learn more about what we are looking for: hpsf.io/blog/2025/hp...

Beam Dump xkcd.com/3168/

We’re so excited to share that HPSF has been recognized as the Best HPC Collaboration in the 22nd edition of the HPCwire Readers’ Choice Awards! 🏆 Thank you to everyone who voted for HPSF. We’re excited for what the future of HPC holds! hpsf.io/blog/2025/hp...

HPSF 🤝 SC25 Come say hi at booth 6134!

Flying to #SC25: come see us tomorrow morning at #ISAV25 and visit our @hpsf.bsky.social booth! I'll be at SC until Wed noon this year.

We look forward to welcome #SC25 attendees for #ISAV25 on Sunday morning! Program: sc25.conference-program.com/session/?ses... Homepage: isav-workshop.github.io/2025/

Found my new favorite unit: bit flips / flop

Our BELLA Center has accomplished the first characterization of a collimated muon beam using a laser-plasma accelerator, laying the groundwork for advanced imaging techniques far exceeding current technologies @BerkeleyLab @doescience @ENERGY Read more here

Wow, 52 paper submissions for #hpc #apps in our #IPDPS26 track this year. Do you like to join our strong review committee? Please contact me :)

Starting in 15 minutes!

Stefan Schoenfelder@stefanschoenfelder.bsky.social · 10mo ago

Very much looking forward to @axelvisel.bsky.social's talk "From Nucleotide to Megabase Scale: Enhancer Function in Development and Disease" in our @enhancedgenomics.bsky.social seminar series "The 3D Regulatory Genome" 📅 02 October 2025 (today!) ⏰ 4 pm GMT Join: us02web.zoom.us/webinar/regi...

Great news! The date & location is locked in for #HPSFCon 2026. Save the date: ➡️ HPSF Conference 📅 March 16-20, 2026 📍 Chicago, IL The 2nd annual HPSFCon will again bring together the brightest minds in high performance software. Stay tuned for CFP & registration details later this month.

Join us in Chicago in March, when we'll hold the second in-person Spack User Meeting in conjunction with HPSFCon 2026! Stay tuned for details! #hpc #hpsf #spack

High Performance Software Foundation (HPSF)@hpsf.bsky.social · 10mo ago

Great news! The date & location is locked in for #HPSFCon 2026. Save the date: ➡️ HPSF Conference 📅 March 16-20, 2026 📍 Chicago, IL The 2nd annual HPSFCon will again bring together the brightest minds in high performance software. Stay tuned for CFP & registration details later this month.

Missed our 4 day tutorial at ICPP? We've outlined the highlights in our latest blog ✏️ ✨ Read more about our work with Spack, Kokkos, and Trilinos: hpsf.io/blog/2025/hp...

Working on performance portability, sustainability, or trust in software? HPSFCon sessions dive into these challenges and more. 👀 🎧 Watch them on demand: www.youtube.com/playlist?lis...

🚀 Europe’s first exascale supercomputer is here! JUPITER, launched in Germany, is the EU’s most powerful system and fourth fastest worldwide. 100% powered by renewables, it has also ranked first in energy efficiency. It will boost AI, science, and climate research. Read more - europa.eu/!vcWBqW

cibuildwheel π is out! (3.1.4). A few nice things, like --clean-cache, Android fixes, and new versions of things like CPython 3.14rc2. Note for iOS on GHA/Azure, you need macOS-14, Microsoft broke macOS-15 images for iOS (WRT CPython's test runner, anyway) github.com/pypa/cibuild...

Release v3.1.4 · pypa/cibuildwheel

✨ Add a --clean-cache command to clean up our cache (#2489) 🛠 Update Python to 3.14rc2 and other patch version bumps (#2542, #2556) 🛠 Update Pyodide to 0.28.2 (#2562, #2558) 🐛 Fix resolution with p...

github.com

Please don't hate me, but I will publish a tiny proceedings paper in which I list a single CPU core not far from a full GPU, because I wanted to learn how bad/good our serial vectorization is before OpenMP and MPI parallelization. I also want to do the cardinal sin of benchmark presentation, ok?!

We're looking forward to participating in the 2025 International Conference on Parallel Processing (ICPP) 🤓 We'll be having a hands on workshop showcasing an introduction to Performance Portable HPC Development with Spack, Kokkos, and Trilinos. See you there ✨ hpsf.io/blog/2025/hp...

C++ std::simd (ok, std::datapar) is cool. Portable, order-of-magnitude speedups (w/ modern CPUs and the right, flop intense algorithms) 🚀 #HPC #SIMD github.com/BLAST-Impact...

The 13th MVAPICH User Group (MUG) Conference is coming up (Aug 18-20 in Columbus). It's a great event for focused technical presentations around MPI and network performance. Great speaker lineup too. Wish I could make it in-person, but virtual attendance is free mug.mvapich.cse.ohio-state.edu #HPC

MUG :: Home

mug.mvapich.cse.ohio-state.edu

💥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/...

New #HPC Job! 😍️ HPC Software Scientist: Mixed Precision in molecular dynamics / GROMACS Location: Stockholm, sweden Employer: KTH Royal Institute of Technology in Stockholm Remote: Remote friendly

CfP: We are looking for talks/short/long papers to #ISAV 2025: In Situ AI, Analysis and Visualization! Are you working on in situ methods, algorithms or the synthesis between HPC & AI/ML? Share your best results as papers, your ideas as short papers or talks! #SC25 isav-workshop.github.io/2025/

computer still bad