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Jorge Luis Gálvez Vallejo

@jorgegalvez.bsky.social
249 followers 695 following 151 posts

HPC Specialist at the National Computational Infrastructure Computational chemist by training, high performance computing by accident. Warhammer 40k, Magic the Gathering, Science Fiction, and Latin American Literature aficionado.

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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 11/03/2026
Most of my post PhD career can be summarized by "Turns out doing (insert thing) is hard."
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 31/12/2025
ah yes, commit messages of a well studied person
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Reposted by Jorge Luis Gálvez Vallejo
Journal of Open Source Software @joss-openjournals.bsky.social · 20/12/2025
Just published in JOSS: 'FSML – A Modern Fortran Statistics and Machine Learning Library' doi.org/10.21105/joss.09058
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 06/12/2025
Building MPI today and for the first time I've noticed the Infinite Memory Engine, amazing
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 13/11/2025
When not writing code I try to paint
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 05/11/2025
I go back and forth on whether this code needs to be rewritten from scratch. Today it is a day where I think it should.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 05/11/2025
If I can't run your software using mpirun -np X your_executable and I need a custom script that goes beyond abstracting a more complex mpirun, like: mpirun -np X --map-by ppn:X:node then I hate your software
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Dr Abeba Birhane @abeba.blacksky.app · 29/10/2025
my favourite type of emails for collaboration/advice is from start-ups and for-profit companies. friend, there’s nothing i would love to do with my time more than review and advise on your profit maximising, socially harmful (useless at best), and borderline pseudoscience tools
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 20/10/2025
If your arrays are sorted, certain bits of your "sorting" code won't be called. From "On increasing test coverage", by me.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 19/10/2025
Deploying documentation via github actions and trying to figure out "where in the world" are my images, is a fun Sunday night experience
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 07/10/2025
We are delighted to invite you to our upcoming AMMA webinar, this time next Monday October the 13th at 12:00 Sydney time. This month we have Dr. Ben Atkinson postdoctoral researcher in the Chilton Lab @nfchilton.bsky.social at the Australian National University
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Andreas Herten @andih.bsky.social · 28/07/2025
How about writing up something exciting about #HPC accelerators? Or fancy system tests? We’ve extended the deadline of the #SC25 #WACCPD workshop – and #HPCTESTS is also still open. Both close Friday! - WACCPD: waccpd.org/call-for-pap... - HPCTESTS: olcf.github.io/hpc-system-t... #GPU #Benchmarking
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 03/07/2025
this is what a true commit message looks like
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 17/06/2025
The website for MM25 is up! Come down to beautiful Melbourne, Australia to enjoy a conference for all sorts of computational chemists - from MM to QM, from B3LYP to wB97x-D3; molecular or periodic! More information to come! #compchem #chem #conference #chemistry #australia #melbourne #molecular
mgmsamma.org
mm25
Molecular Modelling Conference Website
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 11/05/2025
Please join us today for a lunchtime (in Australia) discussion on moving on from research roles to software engineering roles joined by my former colleague Dr Melisa Alkan at NVIDIA and Dr. Cameron Hyde at QCIF. Link: anu.zoom.us/meeting/regi... #compchem #amma #webinar #software #hpc
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 17/04/2025
Big G at RSC today in Canberra
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 03/04/2025
AMMA cordially invites everyone to our monthly webinar series! The talk is at 12:00 Sydney time and will be recorded! We are still ironing out the kinks for the recording distribution. anu.zoom.us/meeting/regi... Prof. Haibo Yu will talk to us about Biological Simulations!
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 26/03/2025
La reputísima madre que los parió. A chingar a su madre. Pardon my Spanish.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 25/02/2025
On behalf of the Association of Molecular Modellers of Australasia, I am happy to invite you to our newly established Webinar series! Last month we had the opportunity to host Professor Debra Bernhardt where she talked about strategies and suggestions for DECRA and Discovery Project applications.
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 23/02/2025
More progress in the hobbies
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 20/02/2025
Early up to watch Ryan do his confirmation of candidature!
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 13/02/2025
I think I might stick to the scheme on the right, feels more natural
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 13/02/2025
Some hobbies on the side of HPC
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 11/02/2025
The desk of many things
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 10/02/2025
Went to the Birch lecture today at ANU. It had been a while since I've been to a chemistry talk and I've really missed it. Professor Sessoli and her team do all the chemistry that scares me as a theorist.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 09/02/2025
Define LEGACY Fortran, google, I'm feeling lucky...result:
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 25/01/2025
I wish I had 128 cores, building the LLVM takes time.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 25/01/2025
I really dislike the person that removed the -DGCC_INSTALL_PREFIX from the LLVM build.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 24/01/2025
The new additions to the desk!
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 16/01/2025
For some reason my ssh connection to Perlmutter dies rather quickly if left unattended. So I'm just clicking space every now and then, making sure my code links.
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Prof. Nicholas Chilton @nfchilton.bsky.social · 08/01/2025
Super excited for Prof. Roberta Sessoli to deliver the 2025 Birch Lecture in a month's time! If you are in the region, please do join us.
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Chemjobber @chemjobber.bsky.social · 07/01/2025
The 2025 Chemistry Faculty Jobs List has 460 tenure-track positions and 70 teaching positions: bit.ly/facultychemj... #facultychemjobs chemjobs chemsky 🧪⚗️
bit.ly
The 2025 Chemistry Faculty Jobs List
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 07/01/2025
Yes. I like my crema with chilaquiles.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 06/01/2025
Although I didn't miss the office I did miss my collection of random crap I have on my desk
Jorge's collection of random crap. Chil fil a cow, a fat bird, ludicolo, calcifer, several shibas, altaria, Pikachu, a bullet train, and a picture of Godzilla
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 04/01/2025
gamess, why do you do this to me?
a singular one lined Fortran module in lines 7780 to 7782
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Jan H. Jensen @janhjensen.bsky.social · 03/01/2025
Spiers Memorial Lecture: Quantum chemistry, classical heuristics, and quantum advantage doi.org/10.1039/D4FD... #compchem
doi.org
Spiers Memorial Lecture: Quantum chemistry, classical heuristics, and quantum advantage
We describe the problems of quantum chemistry, the intuition behind classical heuristic methods used to solve them, a conjectured form of the classical complexity of quantum chemistry problems, and th...
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 01/01/2025
First step: getting Magma to work on AMD
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EPCC @epcc.bsky.social · 18/12/2024
The 2025 International HPC Summer School will run from 6-11 July in Lisbon, Portugal. Applications are invited from grad students & post-docs from institutions in Australia, Canada, Europe, Japan & USA. Applications close Jan 31, 2025. buff.ly/4gGt0Yw
Montage promotes International HPC Summer School
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 12/12/2024
chatGPT seems to be down; the average coding proficiency of the world has been temporarily reset to pre-2022 standards.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 05/12/2024
Why do people hate CMake so much?
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Ida-Marie Høyvik @idamaho.bsky.social · 03/12/2024
I love reading «old» books!🌟 I found the best description of the laws of thermodynamics, written by Willis Lamb in 1973. They are as follows: “1) You can’t win. 2) You can only break even at a temperatur of absolute zero. 3) Bets at absolute zero are not permitted” #chemsky #compchem
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 03/12/2024
Ah yes, a viable point in the potential energy surface...what happens when you mix up the units in your potential calculation...
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Manuel Ortuno @chemortuno.bsky.social · 02/12/2024
Interested in doing a PhD/Postdoc in #compchem in Spain? Come and join us! Applications for regional funding are already open: PhD: BSc after Jan 2020, average grade 8 (out of 10). www.gva.es/es/inicio/pr... Postdoc: PhD after Jan 2020 www.gva.es/es/inicio/pr... Deadline Dec 19, contact ASAP 😅
Slide describing the research lines of my research group: computational catalysis via molecular species, porous materials, and solvent effects.
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Barca group at UMelb @exess-gbarca.bsky.social · 29/11/2024
Hi all, greetings from Australia! We're delighted to announce that on November 21st the team was awarded the Gordon Bell prize from our breakthrough AIMD simulations using MP2 potentials! The software behind this is EXESS, which we're working to make available for free to academics around the world!
The ANU and UMelb team receiving the Gordon Bell prize at SC24. The background reads the title of the paper "breaking the million electron and 1 EFLOP/s barriers: biomolecular-scale ab initio molecular dynamics using MP2 potentials
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 28/11/2024
I thought I'd start simple by writing one for GAMESS which only really depends on MPI. It ended up being very simple but verifying the build was more annoying than setting up the spack!
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 28/11/2024
Half of making a spack recipe for exess was failing to import the necessary things from the spack backend. Amazing.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 26/11/2024
Progress!!
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Underfox @underfox3.bsky.social · 25/11/2024
In this paper is presented OMP4Py, the first pure Python implementation of OpenMP, allowing developers to write parallel code with the same level of control and flexibility as in C, C++, or Fortran. #HPC arxiv.org/pdf/2411.14887
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Ondřej Čertík @ondrejcertik.bsky.social · 18/11/2024
Fortran has fpm (Fortran Package Manager): github.com/fortran-lang..., which is growing in popularity, so the packaging situation is improving. fpm is modeled by Cargo from Rust.
github.com
GitHub - fortran-lang/fpm: Fortran Package Manager (fpm)
Fortran Package Manager (fpm). Contribute to fortran-lang/fpm development by creating an account on GitHub.
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Jorge Luis Gálvez Vallejo @jorgegalvez.bsky.social · 25/11/2024
Making some progress! Still needs some edge highlighting
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